Normal Distribution & Empirical Rule-4
Authored by Lizzie Zunich
Mathematics
9th - 12th Grade
CCSS covered
Used 15+ times
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24 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The hourly pay for registered nurses is normally distributed. The average hourly wage for registered nurses is $32.75 with a standard deviation of $4.25.
What percent of registered nurses make between $28.50 and $37 an hour?
95%
84%
99.7%
68%
Tags
CCSS.HSS.ID.A.4
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The hourly pay for registered nurses is normally distributed. The average hourly wage for registered nurses is $32.75 with a standard deviation of $4.25.
What percent of registered nurses make between $20 and $45.50 an hour?
95%
84%
99.7%
68%
Tags
CCSS.HSS.ID.A.4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The hourly pay for registered nurses is normally distributed. The average hourly wage for registered nurses is $32.75 with a standard deviation of $4.25.
What percent of registered nurses make between $24.25 and $41.25 an hour?
95%
84%
99.7%
68%
Tags
CCSS.HSS.ID.A.4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The hourly pay for registered nurses is normally distributed. The average hourly wage for registered nurses is $32.75 with a standard deviation of $4.25.
What percent of registered nurses make between $20 and $37 an hour?
95%
83.85%
99.7%
68%
Tags
CCSS.HSS.ID.A.4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The hourly pay for registered nurses is normally distributed. The average hourly wage for registered nurses is $32.75 with a standard deviation of $4.25.
What percent of registered nurses make more than $37 an hour?
34%
13.5%
16%
2.5%
Tags
CCSS.HSS.ID.A.4
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The hourly pay for registered nurses is normally distributed. The average hourly wage for registered nurses is $32.75 with a standard deviation of $4.25.
What percent of registered nurses make less than $20 an hour?
0.15%
13.5%
16%
2.5%
Tags
CCSS.HSS.ID.A.4
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The life expectancy of indoor cats is normally distributed. The average life expectancy of an indoor cat is 15.1 years with a standard deviation of 2.6 years.
What percent of indoor cats live between 17.7 and 20.3 years?
34%
16%
13.5%
2.5%
Tags
CCSS.HSS.ID.A.4
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