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juin [17]
2 years ago
5

I WILL GIVE BRAINLY TO CORRECT ANSWER

Mathematics
2 answers:
prisoha [69]2 years ago
8 0

Answer:

The sum of all the data values divided by the number of data values is 7.

Explaination:

The mean (average) of a data set is found by adding all numbers in the data set and then dividing by the number of values in the set.

serg [7]2 years ago
3 0

Answer:

The last one

Step-by-step explanation:

We know that the mean is 7, what we are trying to identify is which situation correctly describes how to find the mean.

<u>Define</u>

Mean = Sum of values divided by number of data values

<u>Reasoning</u>

For "The middle value of the ordered data set is 7."

The middle value is known as the median not mean therefore this answer is not correct.

For "The value that occurs most often in the set is 7."

The number that occurs the most is known as the mode not the mean therefore this is not the correct answer

For " The difference between the smallest value and the largest value is 7.

"

The difference between the smallest and largest number is known as the range therefore this answer is not correct.

We're left with "The sum of all the data values divided by the number of data values is 7." which does indeed correctly describe how to find the mean.

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Harman [31]

Answer:

The area is 42 area units.

Step-by-step explanation:

The area of a function f(x) on an interval [a,b] is given by:

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Applying to this question:

A = \int\limits^-1_2 {x^2 - 8x + 17} \, dx

Then

F(x) = \frac{x^{3}}{3} - 4x^{2} + 17x

A = F(2) - F(-1)

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faust18 [17]

Answer:

The slope is

5

3

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The y-intercept is

−

10

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Explanation:

5

x

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3

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is the standard form for a linear equation. The slope-intercept form is

y

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+

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, where

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is the slope, and

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is the y-intercept. To convert from standard form to slope-intercept form, solve the standard form for

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+

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=

5

3

x

−

10

m

=

5

3

,

b

=

−

10

graph{y=5/3x-10 [-10, 10, -5, 5]}

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