The correct option C. Rejecting a true null hypothesis, is the probability in significance level in hypothesis testing.
Explain about the null hypothesis significance testing?By testing an experimental component against a no effect or even no relationship hypothesis based on a specific observation, NHST is a statistical inference technique.
The idea that there is no influence on the population is known as the null hypothesis. We may refuse the null hypothesis if the sample contains sufficient data to refute the assertion that there is no effect with in population (p ).In the biological, biomedical, and social sciences, null hypothesis significance testing (NHST) continues to be the statistical technique of choice for presenting evidence of an effect.Thus, the likelihood of rejecting a valid null hypothesis determines the significance level in hypothesis testing.
To know more about the null hypothesis, here
https://brainly.com/question/13135308
#SPJ4
3/7 and 1/3 as a equvilant fraction
Answer:
3/7 + 1/3 = 1621 ≅ 0.7619048
Spelled result in words is sixteen twenty-firsts.
Step-by-step explanation:
Answer:
7/21
Step-by-step explanation:
Which rational functions have an oblique asymptote? Check all that apply.
The rational functions that have an oblique asymptote are:
are:
f(x) = x^2 + 1/X
f(x) =4x^2 - 6/x + 1
f(x) =x^5/x^3 +1
f(x) =x² +2/ x^2+ 3x
How can the functions have an oblique asymptote be gotten?The concept that will be used here is finding the function one after the other.
The first function:
f(x) = x^2 + 1/X
The degree of numerator is seen to be 2, which can be considered to be is greater than the degree of denominator which is one, the, we can consider this function as oblique asymptote.
Second function:
f(x) =4x^2 - 6/x + 1
The degree of numerator which can be seen to be 2 is greater than the degree of denominator which is 1 and can be considered as an oblique asymptote.
Third function:
f(x) =-x/x^2
The degree of numerator can be seen as 1 which can be considered to be less than the degree of denominator which is 2, and we can not considere this as an oblique asymptote.
The fourth function:
f(x) =x^5/x^3 +1
The degree of numerator can be seen as 5 which can be considered to begreater than the degree of denominator which is 3 and this function can be considered to be an oblique asymptote.
Fifth option:
f(x) =x² +2/ x^2+ 3x
The degree of numerator can be seen as 3 which can be considerd to be greater than the highest degree of denominator which is seen as 2 and can be considered to be oblique asymptote.
Therefore, the 1st, 2nd, 4th, and 5th options are correct.
Learn more about rational functions at:
https://brainly.com/question/24095249
#SPJ1
missing options:
f(x) = x^2 + 1/X
f(x) =4x^2 - 6/x + 1
f(x) =-x/x^2
f(x) =x^5/x^3 +1
f(x) =x² +2/ x^2+ 3x
pls help plssssss
it would really help
The length of side AB rounded to 3 significant figures is 8.86 cm.
What is the length of side AB?The figure on the image is a right triangle.
From the image;
Angle C = 41 degreesHypotenuse = BC = 13.5 cmOpposite to angle C = AB = ?using the trigonometric ratio, we determine the length of side AB.
Sine = Opposite / Hypotenuse
sin( 41 ) = AB / 13.5
AB = sin( 41 ) × 13.5
AB = 8.86 cm
Therefore, the side AB has a length of 8.86 cm.
Learn more about trigonometric ratio here: brainly.com/question/28016662
#SPJ1
the sum of two numbers is 13 more than twice the first number. their difference is 14 less than twice the second number. find each of the numbers
The sum of two numbers is 13 more than twice the first number. Their difference is 14 less than twice the second number. Then each of these numbers are 1/2 and 13 1/2.
Find each of the numbersCreate equations from statements
Suppose: x = the first number
y = the second number
x + y = 2x + 13
⇔ y + x - 2x = 13
⇔ y - x = 13
⇔ y = x + 13 ... (1)
y - x = 2y - 14
⇔ y - 2y - x = -14
⇔ -y - x = -14 ... (2)
Solve the system of equations
-y - x = -14
- (x + 13) - x = -14
-x - 13 - x = -14
-2x = -1
x = 1/2
y = x + 13
y = 1/2 + 13
y = 13 1/2
So, each of these numbers are 1/2 and 13 1/2.
Learn more about system of linear equations in two variables here:
brainly.com/question/24085666
#SPJ4
HELP PLEASE DONT LIE
Note that the amount of kinetic energy an object has directly depends upon the object's mass and velocity. (Option B and D)
What is Kinetic Energy?Kinetic energy is the energy an object possesses due to its motion. It is calculated as the product of the object's mass and its velocity squared, thus the more massive an object is and the faster it moves, the more kinetic energy it has.
Factors such as density and shape do not affect an object's kinetic energy directly. Velocity is, in essence, a vector quantity. It is the pace at which distance changes. It is the displacement rate of change. A moving object's speed can never be negative. A moving object's velocity can be zero.
Learn more about Velocity:
https://brainly.com/question/18084516
#SPJ1
Full Question:
Select each correct answer.
If an object is moving, the amount of kinetic energy it has directly depends upon which of the following factors?
the object's density
the object's mass
the object's shape
the object's velocity
mathonly59 i thank u for helping me on the other one
[tex]\huge\text{Hey there!}[/tex]
[tex]\large\text{Original equation: }\large\boxed{\rm{2x = -12}}[/tex]
[tex]\large\text{Divide 2 to both sides:}[/tex]
[tex]\large\boxed{\rm{\dfrac{2x}{2}= \dfrac{-12}{2}}}[/tex]
[tex]\large\text{Cancel out: }\boxed{\rm{\dfrac{2}{{2}}}}\large\text{ because it give you 1.}[/tex]
[tex]\large\text{Keep: }\large\boxed{\rm{\dfrac{-12}{2}}}\large\text{ because it give you the x-value.}[/tex]
[tex]\large\boxed{\rm{x = \dfrac{-12}{2}}}[/tex]
[tex]\large\boxed{\rm{x =-6}}[/tex]
[tex]\huge\text{Therefore, your answer should be:}\\\\\\\huge\boxed{\mathsf{x = -6}}\huge\checkmark[/tex]
[tex]\huge\text{Good luck on your assignment \& enjoy your day!}[/tex]
Use these two points to fill in the equation for the line that passes through (-6,-9) and (2,3).
y = x+
The equation for the line that passes through the points (-6,-9) and (2,3) is y = 3x/2 - 6..
What is the point-slope form?Mathematically, the point-slope form of a straight line can be calculated by using this mathematical expression:
y - y₁ = m(x - x₁) or y - y₁ = (y₂ - y₁)/(x₂ - x₁)(x - x₁)
Where:
m represents the slope.x and y are the points.Based on the information provided, we can logically deduce the following data points on the line:
Points on x-axis = (-6, 2).Points on y-axis = (-9, 3).At point (-6, -9), a linear equation of this line can be calculated in slope-intercept form as follows:
y + 9 = (3 + 9)/(2 + 6)(x + 6)
y = 12/8(x + 2) - 9
y = 3/2(x + 2) - 9
y = 3x/2 - 6.
Read more on slope here: brainly.com/question/3493733
#SPJ1
a coin is tossed 5 times and the sequence of outcomes is hthth, where h denotes heads and t denotes tails. what is the maximum likelihood estimate for the probability p of getting heads when tossing this coin?
The probability p of getting heads when tossing this coin is 16
Since you're flipping the coin five times, each outcome will have an odd number of heads and tails: either there will be more heads than tails, or there will be more tails than heads. Because neither heads nor tails are preferred, each outcome will have an equal number of heads and tails.
The simple explanation is that more heads will appear in half of the results. As there are 25=32 possible outcomes, the correct response is 16 divided by 32.
You would have had to take into account that some of the results have the same number of heads and tails if you had indicated the coin was flipped six times.
Know more probability
https://brainly.com/question/13604758
#SPJ4
A standard size volleyball court has an area of 1,800 square feet. the length of the court is 60 feet . what is the width of the court
Answer: 30
Step-by-step explanation: If you divide your area (1800) by 60 you'll get your width which is 30. To check your answer you can multiply 30 by 60 and you will get 1800.
10-7x=101
I've looked for answers or similar questions, but I haven't seemed to find any.
I've tried 19 like suggested, but it was incorrect.
Answer:
x= -13
Step-by-step explanation:
10-7x=101
-10 -10
_________
-7x=91
/-7 /-7
_________
x= -13
How can you use the distributive property to factor the expression 3/4x+9/4
Considering the distributive property, the factored expression is given as follows:
3/4(x + 3).
How to factor the expression?The expression for this problem is defined as follows:
3/4x + 9/4.
The common factor to both terms of the expression is given as follows:
3/4, as 3 x 3/4 = 9/4.
Hence the factored expression is given as follows:
3/4(x + 3).
Applying the distributive property, multiplying the outer term 3/4 by both of the inner terms and combining them, we go back to the original expression.
More can be learned about the simplification of expressions at https://brainly.com/question/723406
#SPJ1
(10 more than a number is divided by four the result is 7.) how would you write this as an equation
Answer:
(x + 10)/4 = 7
Step-by-step explanation:
Break the sentence into segments:
let the number be x
10 more than this number:a 30 foot ladder leans against a building. the base of the ladder is 8 feet from the building. how high on the building does the ladder reach?
The ladder reaches up to a height of 2√209 feet.
What is Pythagoras Theorem?Pythagoras theorem states that for a right angled triangle, the square of the hypotenuse is the sum of the squares of base and altitude.
From the given information, we can form a right angled triangle, with the hypotenuse being equal to 30 foot and base equal to 8 feet.
We have to find the altitude.
Using Pythagoras theorem,
Altitude² = Hypotenuse² - Base²
= 30² - 8²
= 900 - 64
= 836
Altitude = √836 = 2√209 feet
Hence the height on the building that the ladder reaches is 2√209 feet.
Learn more about Pythagoras Theorem here :
https://brainly.com/question/21926466
#SPJ1
may you guys be kind to help meh with it
Please give me what is asked. thanks
The following information of each of the following arithmetic series is shown below:
Case 15
f(1) = 3, Common difference: 5, f(n) = 3 + 5 · (n - 1), f(20) = 98
Case 16
f(1) = 28, Common difference: - 6, f(n) = 28 - 6 · (n - 1), f(20) = - 86
Case 17
f(1) = 37, Common difference: - 10, f(n) = 37 - 10 · (n - 1), f(20) = - 153
Case 18
f(1) = - 8, Common difference: 9, f(n) = - 8 + 9 · (n - 1), f(20) = 163
How to derive the explicit formula for an arithmetic series
In this problem we find six cases of arithmetic series, that is, set of numbers generated by a linear expression of the form:
f(n) = a + d · (n - 1)
Where:
f(n) - n-th element of the arithmetic series.a - Value of the first element of the series. d - Common difference of the arithmethic series.The common difference of any arithmetic series is the difference between two consecutive elements of the series.
Now we proceed to determine the find the explicit formula for each arithmetic series:
Case 15
First value: 3
Common difference: 8 - 3 = 5
Explicit expression: f(n) = 3 + 5 · (n - 1)
Value of the 20th term of the arithmetic series: f(20) = 3 + 5 · (20 - 1) = 98
Case 16
First value: 28
Common difference: 22 - 28 = - 6
Explicit expression: f(n) = 28 - 6 · (n - 1)
Value of the 20th term of the arithmetic series: f(20) = 28 - 6 · (20 - 1) = - 86
Case 17
First value: 37
Common difference: 27 - 37 = - 10
Explicit expression: f(n) = 37 - 10 · (n - 1)
Value of the 20th term of the arithmetic series: f(20) = 37 - 10 · (20 - 1) = - 153
Case 18
First value: - 8
Common difference: 1 - (- 8) = 9
Explicit expression: f(n) = - 8 + 9 · (n - 1)
Value of the 20th term of the arithmetic series: f(20) = - 8 + 9 · (20 - 1) = 163
To learn more on arithmetic series: https://brainly.com/question/27270987
#SPJ1
2. Which of the following is true about logarithmic functions?
The x inside a logarithm can never be zero.
The solution of a logarithm can never be zero.
The x inside a logarithm must always be greater than zero.
The argument inside a logarithm must always be greater than zero.
noah measured the elementary school and made a scale drawing. the scale he used was 2 centimeters : 1 meter. if the schoolyard is 114 centimeters wide in the drawing, how wide is the actual schoolyard?
If the schoolyard is 114 centimeters wide in the drawing, then the actual schoolyard is 57 meters wide.
In mathematics, a scale refers to the relationship between the size of an object in a drawing or model compared to its actual size in the real world. Scales are often expressed as ratios, where the first number represents the size in the drawing or model and the second number represents the actual size.
The scale used in the drawing is 2 centimeters to 1 meter, which means that for every 2 centimeters in the drawing, there is 1 meter in the actual schoolyard. To find the actual width of the schoolyard, we need to divide the width in the drawing by the scale factor:
114 centimeters / 2 centimeters/meter = 57 meters
Therefore, the actual schoolyard is 57 meters wide.
Learn more about scale here: https://brainly.com/question/261465
#SPJ4
solve for x.........
The values of x in the circles and secant lines are 7 in all cases
How to determine the values of xTo calculate x, we make use of the intersecting secant line theorem which stated that
a * c = b * d
Using the above as a guide, we have the following:
Shape (7)
4 * (4 + 2x) =3 * (3x + 1)
This gives
16 + 8x = 9x + 9
Collect and evaluate the like terms
x = 7
Shape (8)
20 * (20 + x) = 15 * (15 + 3x)
This gives
400 + 20x = 225 + 45x
Collect and evaluate the like terms
x = 7
Shape (9)
6 * (6 + 4) = 5 * (5 + x)
This gives
60 = 25 + 5x
Collect and evaluate the like terms
x = 7
Read more about circles at
https://brainly.com/question/25871159
#SPJ1
consider a group of 20 people. if everone shakes hands with everyone else, how many handshakes take place?
Answer:
190
Step-by-step explanation:
For every one of the 20 people, they shake hands with 19 others.
However, if A shakes hands with B, we double count because B shakes hands with A. Therefore we do 20*19/2 = 190.
Which of the following tables represents a linear function?
x −2 −1 0 1 2
y 4 1 −2 −5 −8
x −2 −1 0 1 2
y 4 1 0 1 4
x 2 2 0 2 2
y −2 −1 0 1 2
x 0 1 2 3 4
y −2 1 0 1 −2
Answer:
The first table is linear. The other are not linear.
Step-by-step explanation:
See the attached graph. The tables should have a constant rate of change between the numbers. The first table have value of y that are related to -3x (the value of y shifts by -3 for each 1 increase in x. The other tables don't have predictable rate of change.
Find the horizontal asymptote of the function .
y =
Answer:
the graph of an exponential function f(x) = bx approaches , but does not cross the x-axis.
the x-axis is a horizontal asymptote
Question is below !!!
Answer:
I'm not an expert, but I would choose option A
last year, the price of coffee at the dining common was $2.00. this year, the price of coffee is $2.20. what is the percentage change in the price of coffee? last year, the price of coffee at the dining common was $2.00. this year, the price of coffee is $2.20. what is the percentage change in the price of coffee? 0.2% 10% 0.1% 1% 20% 2%
The percentage change in the price of coffee is 10%.
The price of coffee at the dining common last year = $2.00
The price of coffee at the dining common current year = $2.20
To know the change in the price of the coffee from last year to the current year's price we can do subtraction.
So, the change in price = $2.20 - $2.00.
To convert the difference into a percentage divide the difference by the actual price and then multiply by 100
(($2.20 - $2.00) / $2.00) * 100% = 10%
So, the percentage change in the price of coffee is 10%
To learn more about percentages:
https://brainly.com/question/24877689
#SPJ4
omewaric g) j) 1 Fill in or = a). -23 d) -(7) -10 (-3)(-4) (-2)(+6) -24 _+(-7) - (+10) b) e) h) k) 3₁. 101/2003 0 -(-3)+(-3) (-2) ²-4 (-3)²-(3)² -1 2
Answer:
Step-by-step explanation:
Oscar needs to ship 24 rock CDs,and 56 pop CDs. He can pack only one type of CD in each box, and he must pack the same number of CDs in each box. What is the greatest number of CDs Oscar can pack in each box?
a property of the poisson distribution is that the mean equals the . a. median b. standard deviation c. mode d. variance
The variance is the correct option of property of Poisson distribution.
The Poisson distribution has the property that its mean is equal to its variance. This means that the average number of occurrences, represented by λ, is equal to the spread of the distribution.
The Poisson probability is calculated as P (x, λ) = (e^-λ * λ^x) / x! where e is approximately equal to 2.71828. The mean, represented as E(X), is equal to the variance, V(X). In a Poisson distribution, λ is the expected value of the distribution.
When certain conditions are met, there is a table available to make calculating probabilities easier using the Poisson distribution.
In Poisson distribution, the mean is known as E(X) = λ.
To know more about Poisson Distribution:
https://brainly.com/question/7283210
#SPJ4
HELPPPP PLEASEEE
38600 mg + ? Dg
Answer: 38,600 mg = 3.86 dag
Step-by-step explanation:
to convert to dag, use 1 dag=10,000 mg and divide 38600 by 10000 also can be used by 38600 mg = 38,600/10,000 dag. after deviding you should get 3.86 dag.
Select from the drop-down menus to justify each step in solving the system of equations. 5x - y = 3 x + 2y = 5 10x - 2y = 6 x + 2y = 5 11x = 11 x = 1 Choose. Choose... Multiplication Property of Equality Addition Property of Equality Substitution Property of Equality Choose... 5(1) - y = 3 Choose.. -y=-2 Choose...
The justification of each step in solving the system of equations is below;
Multiplication Property of Equality Addition Property of Equality Substitution Property of EqualityWhat is the solution to the system of equation?5x - y = 3
x + 2y = 5
multiply equation (1) by 2 (Multiplication Property of Equality)
10x - 2y = 6
x + 2y = 5
Add both equations (Addition Property of Equality)
11x = 11
divide both sides by 11
x = 1
Substitute x = 1 into (Substitution Property of Equality)
5x - y = 3
5(1) - y = 3
5 - y = 3
-y = 3 - 5
-y = -2
y = 2
Hence, the steps involved in solving the equation are; Multiplication Property of Equality, Addition Property of Equality, Substitution Property of Equality.
Read more on system of equation:
https://brainly.com/question/13729904
#SPJ1
Let R(x, y) = (–x, –y) and T(x, y) = (x + 5, y + 1). Graph the transformation R(T(ABC )), where
A (–4, –2), B (–6, –7), and C (–2, –3).
The transformation will be R(T(ABC )), A" ( 1, 1), B"(1, 6) and C"(-3, 2).
What is Transformation?A point, line, or geometric figure can be transformed in one of four ways, each of which affects the shape and/or location of the object. Pre-Image refers to the object's initial shape, and Image, after transformation, refers to the object's ultimate shape and location.
Given:
R(x, y) = (–x, –y) and T(x, y) = (x + 5, y + 1).
The coordinates are A (–4, –2), B (–6, –7), and C (–2, –3).
So, After the T rule the coordinates will be
A' ( -1, -1), B'(-1, -6) and C'(3, -2).
Also, the transformation will be R(T(ABC )),
A" ( 1, 1), B"(1, 6) and C"(-3, 2).
Learn more about Transformation here:
https://brainly.com/question/11709244
#SPJ1
3. Sam's Science mark is 15 less than his Maths
mark. The total of his two marks is 145. Find
Sam's mark for each subject.
Answer:
Step-by-step explanation:
Math=80 and Science=65
How to do 22.3 x 1.8 step by step please.
Answer:
22.3 x 1.8 = 40.14
Step-by-step explanation:
22.3
x 1.8
________
1784
2230
________
40.14
Answer:
40.14
Step-by-step explanation:
22.3
× 1.8 ← Forget about the decimal places and multiply by the one's place.
1 7 8 4
2 2 3 0 ← Put a 0 to hold the one's place and multiply 223 by ten's place.
4 0 . 1 4 ← Add those 2 numbers and keep 2 decimal places.