Normal Distribution
Authored by Geraldine Kupiec
Mathematics
12th Grade
CCSS covered
Used 295+ times
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30 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What shape is a normal distribution curve?
Tags
CCSS.HSS.ID.A.3
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
What is the the total area under the standard normal distribution curve?
100
25
.5
1
Tags
CCSS.HSS.ID.A.4
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
The mean number of accidents a week at a company is 6.4 with a standard deviation of 1.5. What proportion of weeks would you expect to have less than 5 accidents?
Tags
CCSS.HSS.ID.A.4
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
The 40 yards sprint times for a soccer team are found to be normally distributed with a mean of 5.2 seconds and a standard deviation of 0.3 seconds. What is the z-score for a player who runs a time of 5.6 seconds?
Tags
CCSS.HSS.ID.A.4
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Between what two standard deviations of a normal distribution contain 68% of the data?
Tags
CCSS.HSS.ID.A.4
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
The average waist size for teenage males is 29 inches with a standard deviation of 1.4 inch.
If waist sizes are normally distributed, estimate the proportion of teenagers who will have waist sizes greater than 31 inches?
Tags
CCSS.HSS.ID.A.4
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
The z-score represents.....
Tags
CCSS.HSS.ID.A.4
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