z-Scores & Normal Distribution
Authored by Andrea Cassidy
Mathematics
9th - 12th Grade
Used 2+ times
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8 questions
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1.
FILL IN THE BLANK QUESTION
10 mins • 1 pt
According to the National Health Survey, the average height of US women in 2016 was 63.6 inches with a standard deviation of 3.11 inches. X = 62 inches z = ?
2.
FILL IN THE BLANK QUESTION
10 mins • 1 pt
According to the National Health Survey, the average height of US women in 2016 was 63.6 inches with a standard deviation of 3.11 inches.
Find the probability that the survey participant is less than 62 inches.
3.
FILL IN THE BLANK QUESTION
10 mins • 2 pts
According to the National Health Survey, the average height of US women in 2016 was 63.6 inches with a standard deviation of 3.11 inches. X = 61 inches, X = 64 inches z1 = ?, z2 = ?
4.
FILL IN THE BLANK QUESTION
10 mins • 2 pts
According to the National Health Survey, the average height of US women in 2016 was 63.6 inches with a standard deviation of 3.11 inches.
Find the probability that the survey participant is between 61 and 64 inches.
5.
FILL IN THE BLANK QUESTION
10 mins • 1 pt
According to the National Health Survey, the average height of US women in 2016 was 63.6 inches with a standard deviation of 3.11 inches. X = 65 inches z = ?
6.
FILL IN THE BLANK QUESTION
10 mins • 2 pts
According to the National Health Survey, the average height of US women in 2016 was 63.6 inches with a standard deviation of 3.11 inches.
Find the probability that the survey participant is more than 65 inches.
7.
FILL IN THE BLANK QUESTION
10 mins • 1 pt
The weight of adult male Border Collies are normally distributed, with a mean of 35 pounds and a standard deviation of 5 pounds. X = 29 pounds z = ?
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