Normal Distribution

Normal Distribution

9th Grade

10 Qs

quiz-placeholder

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Normal Distribution

Normal Distribution

Assessment

Quiz

Mathematics

9th Grade

Medium

CCSS
HSS.ID.A.4, HSS.ID.A.3, HSF-LE.A.1B

Standards-aligned

Created by

Carly DeMarchena

Used 9+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

The mean life of a tire is 30,000 km. The standard deviation is 2000 km.

Then, 68% of all tires will have a life between ___________ km and __________ km.

 28,000 km and 32,000 km.
24,000 km and 34,000 km.
26,000 km and 34,000 km.
27,000 km and 31,000 km.

Tags

CCSS.HSS.ID.A.4

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What shape is a normal distribution curve?

Half curve
Round curve
Bell curve
Square curve

Tags

CCSS.HSS.ID.A.3

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The shelf life of a particular dairy product is normally distributed with a mean of 12 days and a standard deviation of 3 days.

About what percent of the products last between 12 and 15 days?

68%
34%
16%
2.5%

Tags

CCSS.HSF-LE.A.1B

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What percentage of data is between 1 standard deviation of the mean?

68
95
99.7
22

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What percentage of data is between two standard deviations of the mean?

68
95
99.7
75

Tags

CCSS.HSS.ID.A.4

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

This data is normally distributed.  What percent of the data is in the shaded region?

68%

32%

95%
50%

Tags

CCSS.HSS.ID.A.4

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

This data is normally distributed.  What percent of the data is in the shaded region?

5%
95%
2.5%
50%

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