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Empirical Rule Quiz Review

Authored by Bonnie Negrich

Mathematics

12th Grade

CCSS covered

Used 7+ times

Empirical Rule Quiz Review
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15 questions

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1.

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.2

CCSS.HSS.ID.A.3

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

According to the empirical rule, what percentage of data falls within 1 standard deviation? 

25%
68%
95%
99.7%

Tags

CCSS.HSS.ID.A.4

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

According to the empirical rule, how much of the data falls within 3 standard deviations? 

25%
68%
95%
99.7%

Tags

CCSS.HSS.ID.A.4

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

1.  Which best describes the shaded part of this normal distribution graph?  

All data that is one or higher.
All data that is one or more standard deviations above the mean.
All data that is between 1 and 3.
All data that is above the mean.

Tags

CCSS.HSS.ID.A.4

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Use the following information and the Empirical Rule to estimate the answer.


The ages of golfers are normally distributed, with a mean of 38 and a standard deviation of 4.


Find the percentage of golfers that are between 30 and 46 years old.

68%

94%

95%

99.7%

Tags

CCSS.HSS.ID.A.4

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Use the following information and the Empirical Rule to estimate the answer.


The ages of golfers are normally distributed, with a mean of 38 and a standard deviation of 4.


There are 500 golf members at the Mathy Country Club. How many are younger than 34?

16

80

100

150

Tags

CCSS.HSS.ID.A.4

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

The mean GPA of students in a course at UCDavis is 3.2 with a standard deviation of 0.3. What percent of students in the course have a GPA between  2.9 and 3.8? 

81.5%
47.5%
68%
95%

Tags

CCSS.HSS.ID.A.4

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