Standard Deviation

Standard Deviation

11th Grade

10 Qs

quiz-placeholder

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Standard Deviation

Standard Deviation

Assessment

Quiz

Mathematics

11th Grade

Practice Problem

Hard

Created by

Anthony Clark

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How many values are within one standard deviation of the mean?
180, 313, 101, 255, 202, 198, 109, 183, 181, 113, 171, 165, 318, 145, 131, 145, 226, 113, 268, 108

9

10

11

12

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If 10 is added to every value in a set of data, what will happen to the value of the standard deviation?

it will increase

it will decrease

it will stay the same

it will both increase and decrease

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If a number is added to the set that is near the mean, how does this affect standard deviation?

increase

decrease

stay the same

both increase and decrease

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If 10 is added to every value in a set of data, what will happen to the value of the variance?

it will increase

it will decrease

it will stay the same

it will both increase and decrease

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

A

B

C

D

Answer explanation

Media Image

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

A

B

C

D

Answer explanation

Media Image

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

A

B

C

D

Answer explanation

Media Image

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