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Mathematics

9th - 12th Grade

CCSS covered

Used 14+ times

QUIZ: The Normal Distribution with Applications
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10 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

In a survey of men in the United States (ages 20-29), the mean height was 69.6 inches. Find the standard deviation if the minimum height for the top 22% was 73.12 inches.

0.77 in

2.16 in

3.0 in

4.6 in

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Find the 80th percentile height for women (ages 20-29) if the mean height is 65 inches and the standard deviation is 4 inches.

64.0 in

68.0 in

72.0 in

76.0 in

Tags

CCSS.HSS.ID.A.4

3.

MULTIPLE SELECT QUESTION

3 mins • 1 pt

What are the upper and lower heights for the middle 50% of women ages 20-29 if the mean height is 65 inches and the standard deviation is 4 inches.

68.6 in

71.6 in

67.7 in

62.3 in

Tags

CCSS.HSS.ID.A.4

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the likelihood a woman between the ages of 20-29 will be taller than 67 inches if the mean height is 65 inches and the standard deviation is 4 inches?

19.1%

31.2%

29.4%

30.9%

Tags

CCSS.HSS.ID.A.4

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the Z-score for a 26 year old woman with a height of 5 ft 8 inches if the mean height is 65 inches and the standard deviation is 4 inches?

0.75

0.50

1

1.25

Tags

CCSS.HSS.ID.A.4

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

How tall is a woman with a z-score of 1.8 if the mean height is 65 inches and the standard deviation is 4 inches?

61.5 in

73.6 in

72.2 in

78.6 in

Tags

CCSS.HSS.ID.A.4

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

If the mean height for women is 65 inches and the standard deviation is 4 inches who is tallest? A 28 year old woman that is:

In the 95th percentile for height

Has a z-score of 2.1 for height

6 ft 5 in

In the top 10% for height

Tags

CCSS.HSS.ID.A.4

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