Normal Curve Differentiating Problem Types Practice

Quiz
•
Mathematics
•
University
•
Hard
Standards-aligned
Mary Beth Pederson
FREE Resource
7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The mean life of a tire is 30,000km with a standard deviation of 2000km. 99.7% of tires will last between ________ km and ________ km. The answer to this question would be found by using
Standard Normal Curve
Non-Standard Normal Curve
Inverse Normal
Tags
CCSS.HSS.ID.A.4
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The mean life of a tire is 30,000km with a standard deviation of 2000km. What percent of tires have a life that does not exceeds 26,000km? The answer to this question would be found by using
Standard Normal Curve
Non-Standard Normal Curve
Inverse Normal
Tags
CCSS.HSS.ID.A.4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The shelf life of a 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. The answer to this question would be found by using
Standard Normal Curve
Non-Standard Normal Curve
Inverse Normal
Tags
CCSS.HSS.ID.A.4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
IQ scores are normally distributed with a mean of 100 and a standard deviation of 15. What is the lowest score possible to be in the top 10%? The answer to this question would be found by using
Standard Normal Curve
Non-Standard Normal Curve
Inverse Normal
Tags
CCSS.HSS.ID.A.4
5.
MULTIPLE CHOICE QUESTION
30 sec • 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? The answer to this question would be found by using
Standard Normal Curve
Non-Standard Normal Curve
Inverse Normal
Tags
CCSS.HSS.ID.A.4
6.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Suppose the amount of soda in a can is normally distributed; the mean is 16 oz and standard deviation is 0.4 oz. How much soda is in the lightest 22% of cans? The answer to this question would be found by using
Standard Normal Curve
Non-standard Normal Curve
Inverse Normal
Tags
CCSS.HSS.ID.A.4
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Find the area to the right of z = 1.34 under the normal curve. The answer to this problem would be found by using the
Standard Normal Curve
Non-standard Normal Curve
Inverse Normal
Tags
CCSS.HSS.ID.A.4
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