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Unit 1 Lesson 5 - Normal Distribution

Unit 1 Lesson 5 - Normal Distribution

Assessment

Interactive Video

Mathematics

9th - 12th Grade

Practice Problem

Hard

CCSS
HSS.ID.A.4

Standards-aligned

Created by

Kelly Karpicki

FREE Resource

Standards-aligned

CCSS.HSS.ID.A.4

5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What shape is the normal distribution curve?

Circular

Square-shaped

Linear

Bell-shaped

Tags

CCSS.HSS.ID.A.4

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What percentage of data lies within one standard deviation of the mean in a normal distribution?

95%

50%

99.7%

68%

Tags

CCSS.HSS.ID.A.4

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which standard deviation value indicates that data is within two standard deviations from the mean?

99.7%

50%

68%

95%

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does a Z-score of 0 indicate about the data point?

It is below the mean

It is above the mean

It is at the mean

Data is not available

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does a negative Z-score signify?

The data point is an outlier

The data point is at the mean

The data point is above the mean

The data point is below the mean

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