jared asks 20 of his classmates what their favorite month is. the responses are given below. favorite months june may january november october october december july may helpcopy to clipboarddownload csv use excel to create a relative frequency distribution. what is the relative frequency of his classmates who say their favorite month is june?

Answer:

oh hi buddy if your lonely I'm always here for you

The algebraic expression that is represented by the model is 3x + 2y + 5

An equation is an expression that uses mathematical operations to show the relationship between numbers and variables. Types of equations are linear, quadratic, cubic and so on.

From the model:

Each yellow box, represent x, each blue box represent y and each maroon box represent 1. Hence:

The expression = (x + x + x)  + (y + y) + (1 + 1 + 1 + 1 + 1) = 3x + 2y + 5

The algebraic expression is 3x + 2y + 5

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a) The pmf of x is a geometric distribution,[tex]p(x) = (3/75)(72/75)^(x-1).[/tex]

b) The expected number of bulbs tested until he gets a defective for the first time is 25.

a) The probability of success (getting a non-defective bulb) is 72/75 and the probability of failure (getting a defective bulb) is 3/75. The pmf of x is a geometric distribution, [tex]p(x) = (3/75)(72/75)^(x-1)[/tex]. This means that the probability of success P is multiplied by [tex](1-P)^(x-1)[/tex] for each x value. b) The expected number of bulbs tested until he gets a defective for the first time is 25. This can be calculated as the sum of all x values multiplied by the corresponding pmf values: [tex]E(x) = Σ x p(x) = 3/75 + 24/75 + 48/75 + 72/75 + ... = 25[/tex].

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The number of measurements, and the mode being the most frequently occurring value among the snowfall measurements.

The mean, median, and mode are all useful measures of central tendency when researching the amount of snowfall in Cleveland from December to February. The mean is calculated by adding up all of the snowfall measurements and dividing that by the number of measurements. For example, if there were 4 snowfall measurements of 10, 20, 30 and 40 inches, the mean would be 25 inches (10+20+30+40 / 4). The median is the middle value of the snowfall measurements when they are arranged from least to greatest. In this example, the median would be 25 inches as well. The mode is the most frequently occurring value among the snowfall measurements. In this example, the mode is also 25 inches.

The mean, median and mode are all useful measures of central tendency when researching the amount of snowfall in Cleveland from December to February, with the mean and median being calculated by adding up all of the snowfall measurements and dividing that by the number of measurements, and the mode being the most frequently occurring value among the snowfall measurements.

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Answer:

numerator - the number above the fraction line; tells how many parts of the whole exist

mixed number - a number with an integer part and a fraction part

denominator - the number under the fraction line; tells how many equal parts the whole was broken into

common fraction - a fraction with a whole number for the numerator and a whole number other than zero for the denominator

like denominators - two fractions with the same denominator

improper fraction - a fraction in which the numerator is larger than the denominator

The degree of the polynomial is 9

Algebraic expressions are simply described as expressions that are composed of terms, variables, constants, coefficients, and factors.

They are also made up of some mathematical operations, such as;

To determine the degree of a polynomial which is also an example of algebraic expressions, we need to take note of the sum of the exponents.

From the information given,we have that

4q^2rs^6

The degree would be;

= 2 + 1 + 6

Add values

= 9

Hence, the value is 9

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The complete question:

Find the degree of this polynomial. 4q^2rs^6

Answer:

42 m  AC

Step-by-step explanation:

\sqrt{26^{2}-10^{2}}= 24 DB

\sqrt{40^{2}-24^{2}}= 32 AB

32 + 10 = 42 AC

Since the new score is below the current average score, it sure decreases the average score.

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Answer:

The mean is 11.3 to one decimal place.

Step-by-step explanation:

(a) The probability of getting all 5 answers incorrect is [tex](5/6)^{5}[/tex] = 0.327.

(b) The probability of getting all 5 answers correct is [tex](1/6)^{5}[/tex] = 0.00013.

Probability: Probability is a mathematical concept that measures the likelihood or chance of an event occurring. It is a value between 0 and 1, with 0 meaning that an event is impossible and 1 meaning that an event is certain to happen. Probabilities can also be expressed as percentages, with 0% meaning impossible and 100% meaning certain. Probability is used in many fields, including statistics, finance, and game theory, to make predictions and decisions based on uncertain information.

The quiz has 5 multiple choice questions with 6 options each, and only one of the options is correct.

(a) The probability of getting one answer incorrect is 5/6, so the probability of getting all 5 answers incorrect is [tex](5/6)^{5}[/tex], which is equal to 0.327.

(b) The probability of getting one answer correct is 1/6, so the probability of getting all 5 answers correct is [tex](1/6)^{5}[/tex], which is equal to 0.00013.

So, The probability of getting all 5 answers incorrect is 0.327 and the probability of getting all 5 answers correct is 0.00013.

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Answer:

18

Step-by-step explanation:

X= -6 which is x≤2

So,

f(-6) = -2(-6)+6

= 18

5 more than a number is greater or equal to 27

The "number" can be represented as x.

[tex]\boxed{x+5\geq 27}[/tex]

The number of decimal places should be one more than the least accurate measurement, and the number of significant figures can be determined by counting the digits in the number, excluding the decimal point.

Rounding a number is important when providing an answer to a calculation or question. The number of decimal places and significant figures the answer should be rounded to depends on the accuracy of the answer that is required.

To calculate the number of decimal places and significant figures the answer should be rounded to, the general rule is to round to one more decimal place than the least accurate measurement. For example, if the least accurate measurement used in the calculation is rounded to two decimal places, the answer should be rounded to three decimal places.

The significant figures of the rounded answer can be determined by counting the number of digits in the number, excluding the decimal point. For example, the number 6,782 would have four significant figures, as there are four digits in the number.

In conclusion, the number of decimal places and significant figures the answer should be rounded to depends on the accuracy of the answer that is required. The number of decimal places should be one more than the least accurate measurement, and the number of significant figures can be determined by counting the digits in the number, excluding the decimal point.

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The solution to the two equations will be (0,2).

A finite set of equations for which we searched for common solutions is referred to in mathematics as a system of equations, also known as a set of simultaneous equations or an equation system. Similar to single equations, a system of equations can be categorized.

Given that there are two equations:-

g(x) = 3x + 2

f(x) = | x - 1 | + 1

The solution of the equations can be calculated as:-

- ( x - 1 ) + 1 = 3x + 2

-x + 1 + 1 = 3x + 2

4x = 2 - 2

x = 0

The value of the dependent variable is:-

y = 3x + 2

y = 0 + 2

y = 2

Hence, the solution of the system of equations will be ( 0, 2 ).

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The equation represents the relationship between x and y is y = 5x + 3

From the question, we have the following parameters that can be used in our computation:

The table of values

On the table of values, we can see that

y is 3 more than five times x

When represented as an equation, we have

y = 5x + 3

Hence, the equation is y = 5x + 3

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The lorry is travelling below the speed limit.​

A unit of measurement is a definite magnitude of a quantity, defined and adopted by convention or by law, that is used as a standard for measurement of the same kind of quantity.

Given that A lorry is travelling at 13.5 m/s along a stretch of road where the speed limit is 50 km/h

We know that 1 kilometre = 1000 metres

1 hour = 3600 seconds

It will do a lot more than that in an hour

13.5×3600 m/h

13.5×3600 / 1000  km/hour    

=   48.6km/hour

That is definitely less than 50km/h

Hence, the lorry is travelling below the speed limit.​

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The initial value is 2000

The constant percentage growth rate is 20%

The growth factor is 1.2

Exponential function is a type of function of the form: f(x) = a(b)^x. It is made up of  3 main parts

a = the starting or initial value

b = the base function

x = the exponents

Considering the given problem, P = 2000(1.2)^t

the initial value = 2000

the base = 1.2

the exponents = t

The base is what says whether it will be an exponential growth or decay. For values of the base greater than 1 is exponential growth

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Answer c

w = 81°, because 180 – (42 + 39) = 99 and 180 – 99 = 81

Step-by-step explanation:

The statement which true about the triangle is a) w = 99°, because 42 + 39 = 81 and 180 – 81 = 99.

A triangle is a shape consisting of 3 sides and 3 vertices (180º total) of a straight line. As early as 300 BC, Euclid had come up with the concept that the sum of three angles is 180°. This makes great contributions to the concept of shapes, such as finding the lengths of their sides and angles.

A triangle is a polygon with three sides and three vertices. It is one of the basic shapes in geometry with vertices A, B and C represented as triangle ABC.

In Euclidean geometry, every three points define a unique triangle and a unique plane (that is, two-dimensional Euclidean space) when they do not collide. In other words, only one plane contains its sides, and every triangle contains many faces. If the whole geometry is just Euclidean planes, there is only one plane and everything is contained within it; however, in high-dimensional Euclidean space, this is no longer true.

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The probability of drawing a blue marble (no replacement) followed by a green marble is 2/207

Total marbles: 2 + 9 + 18 + 10 + 7 = 46

In the first scenario, the likelihood of getting a red marble is 2/46=1/23.

Since there are now 45 marbles, the probability of drawing a purple marble in the second scenario is 10/45, or 2/9.

Therefore, the likelihood of taking out a red marble in the first scenario, failing to replace it, and taking out a purple marble in the second scenario is 1/23 * 2/9.

Therefore, the likelihood of removing a red marble in the first scenario, choosing not to replace it and removing a purple marble in the second scenario

=2/46 x 10/45

=1/23 x 2/9

=2/207

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The correct option: A. 12.78% of the variability of verbal score that can be explained by the linear regression on the math score.

Students majoring in statistics at Prosperity University responded to a survey that requested their Verbal as well as Math SAT scores. Depending on the math score, they sought to anticipate the verbal score.

Stated values:

We must first comprehend what a correlation coefficient is, claims the assertion.

Here, depending on the survey results, they seek to determine the verbal score using the math number (independent variable).

r² = 0.1278

r = √0.1278

Statement(1): - 12.78% of the verbal score variability that the linear regression on the mathematics score can account for.

TRUE. The provided model accounts for 12.78% of the variability and the verbal and mathematical scores.

Statement #2: A linear regression just on verbal score can account for 12.78% of the variance in math scores.

FALSE, Since the verbal score rather than the numerical score is the dependent variable.

Statement 3: The verbal significant dimension by 12.78 points for every 1 point improvement in math scores.

FALSE, the determination coefficient does not accurately capture the slope of the a linear model.

Statement (4): A math score increases up 12.78 points for every 1 point that the verbal score goes up on average.

FALSE—the determination coefficient does not accurately capture the slope of the a linear model.

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The correct question is-

A survey of Statistics undergraduate at Prosperity University completed a survey that asked for their Verbal and Math SAT scores. They wanted to predict the verbal score based on the math score. The value of R-Squared was 12.78%. Interpret R-squared.

Group of answer choices

A. 12.78% of the variability of verbal score that can be explained by the linear regression on the math score.

B. 12.78% of the variability of math score that can be explained by the linear regression on the verbal score.

C. As the math score increases by 1 point on average, the verbal score increases by 12.78 points.

D. As the verbal score increases by 1 point on average, the math score increases by 12.78 points.

The area of the smaller trapezoid is 39 ft².

Two figures are said to be similar if they share the same shape. Congruent objects are those that are precisely the same size and shape.

Given:

The area of the larger trapezoid is 61 ft².

and, side of smaller trapezium, a  = 24 feet

side of larger trapezium, b = 30 feet

So, Area of the larger trapezoid / Area of the smaller trapezoid = b² /a²

61 / Area of the smaller trapezoid = 30² / 24²

Area of the smaller trapezoid = 39 ft²

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Answer:

r = [tex]\sqrt{\frac{V}{h\pi } }[/tex]

Step-by-step explanation:

V = πr²h ( isolate r² by dividing both sides by hπ )

[tex]\frac{V}{h\pi }[/tex] = r² ( take square root of both sides )

[tex]\sqrt{\frac{V}{h\pi } }[/tex] = r

The statement "qualitative research relies on numerical data and statistical tests as the bases for reporting results." is False.

Qualitative research does not rely on numerical data and statistical tests as the bases for reporting results.

Qualitative research is a type of research that focuses on understanding and describing the experiences, behaviors, and motivations of individuals and groups.

This type of research typically involves collecting numerical data through methods such as surveys, experiments, and statistical analyses, and using statistical tests to analyze the data and make inferences about the population being studied.

Therefore, it is false that qualitative research relies on numerical data and statistical tests as the bases for reporting results.

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Answer:

Ramsey Solutions pays an average salary of $84,233 and salaries range from a low of $72,978 to a high of $96,811. Individual salaries will, of course, vary depending on the job, department, location, as well as the individual skills and education of each employee.

Answer:

Hi! The answer is $591,013

aka D!

Step-by-step explanation:

A capital asset is property that is expected to generate value over a long period of time, such as a building, machinery, and vehicles.

You should advise her to divide the three hours into smaller, more manageable study sessions with breaks in between for maximum productivity and retention.

When studying for an exam, it's important to prioritize effectiveness over efficiency. Spending three hours straight on studying can lead to burnout and decreased retention. Instead, you can suggest dividing the time into shorter, more manageable study sessions of 50–60 minutes with 10-15 minute breaks in between. This way, your friend can focus on one topic at a time, recharge during the break, and avoid mental fatigue.

It's important to encourage your friend to take care of their physical and emotional well-being by eating well, getting enough sleep, and finding ways to reduce stress. These habits can help improve their overall focus and performance during their study sessions.

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The point where the lines carrying the elevations intersect is the orthocenter of a triangle.

A polygon with three edges and three vertices is called a triangle.

It is one of the fundamental geometric shapes.

The symbol for a triangle having vertices A, B, and C is ABC.

In Euclidean geometry, any three points that are not collinear produce a singular triangle and a singular plane (i.e. a two-dimensional Euclidean space).

In other words, every triangle is contained in a plane, and there is only one plane that contains that triangle.

All triangles are enclosed in a single plane if all of the geometry is the Euclidean plane, however, this is no longer true in higher-dimensional Euclidean spaces.

The orthocenter of a triangle is the intersection of the lines that carry the elevations.

Therefore, the point where the lines carrying the elevations intersect is the orthocenter of a triangle.

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Jordan spend 25 minutes writing each day

No

From the question, we have the following parameters that can be used in our computation:

D + W = 75

W + 25 = D

So, we have

W + W + 25 = 75

Evaluate

W = 25

This means that Jordan spends 25 minutes on writing

Based on the answer in (a), the truth statement is No

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Answer:

This dosen't make anysense to me

i am trying really hard

Step-by-step explanation: