2.1 Standard Deviation Practice

2.1 Standard Deviation Practice

9th - 12th Grade

14 Qs

quiz-placeholder

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2.1 Standard Deviation Practice

2.1 Standard Deviation Practice

Assessment

Quiz

Mathematics

9th - 12th Grade

Practice Problem

Easy

CCSS
HSS.ID.A.4, 6.SP.A.3

Standards-aligned

Created by

Olivia Faron

Used 3+ times

FREE Resource

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14 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Standard deviation can be used to describe the _____

Shape

Outliers

Spread of the data

Center of the data

Tags

CCSS.6.SP.A.3

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Standard deviation would be affected if an outlier was added to the data set.

True
False

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The standard deviation is used to tell how far on average any data point is from the mean.

True
False

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

How would the standard deviation change if the "7" was replaced with a "15?"

Increases

Decreases

Stays the same

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which data set would have a standard deviation of 0?

{1, 2, 3, 4}

{5, 5, 6, 6}

{8, 8, 8, 8}

{10, 14, 0, 2}

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Here is a normal bell curve. 68% of data is within plus and minus how many standard deviations of the mean?

Within 1 s.d.

Within 2 s.d.

Within 3 s.d.

Within 4 s.d.

Tags

CCSS.HSS.ID.A.4

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Here is a normal bell curve. 95% of data is within plus and minus how many standard deviations of the mean?

Within 1 s.d.

Within 2 s.d.

Within 3 s.d.

Within 4 s.d.

Tags

CCSS.HSS.ID.A.4

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