Normal Model- No Calculator Needed!!
Authored by Wendy Nosal
Mathematics
9th - 12th Grade
CCSS covered
Used 108+ times
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22 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The average waist size for teenage males is 29 inches with a standard deviation of 2 inches.
If waist sizes are normally distributed, determine the z-score of a teenage male with a 33 inch waist.
Tags
CCSS.HSS.ID.A.4
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What shape is a normal distribution curve?
Tags
CCSS.HSS.ID.A.3
3.
MULTIPLE CHOICE QUESTION
45 sec • 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?
Tags
CCSS.HSF-LE.A.1B
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The z-score represents.....
Tags
CCSS.HSS.ID.A.4
5.
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.
Tags
CCSS.HSS.ID.A.4
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Adam's Z-score on a test is -0.5, What does this mean?
Adam scored 0.5 fewer points than the mean score.
Adam scored at the bottom 0.5%.
Adam scored 0.5 standard deviations below the average.
Adam earned 0.5 extra credit points.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Where can we locate the mean in the normal curve?
to the left portion
to the right portion
at the center
on the z - axis
Tags
CCSS.HSS.ID.A.4
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