Standard Deviation and Normal Distribution
Authored by Corbin Marshall
Mathematics
10th - 12th Grade
Used 17+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What shape is a normal distribution curve?
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
According to the empirical rule, what percentage of data falls within 1 standard deviation?
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
According to the empirical rule, how much of the data falls within 3 standard deviations?
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
1. Which best describes the shaded part of this normal distribution graph?
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What is the Normal Range (68%) of the annual precipitation for Phoenix, if the average is 29 with a standard deviation of 3?
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Use the following information and the Empirical Rule to estimate the answer.
The ages of golfers are normally distributed, with a mean of 38 and a standard deviation of 4.
Find the percentage of golfers that are between 30 and 46 years old.
68%
94%
95%
99.7%
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Use the following information and the Empirical Rule to estimate the answer.
The ages of golfers are normally distributed, with a mean of 38 and a standard deviation of 4.
There are 500 golf members at the Mathy Country Club. How many are younger than 34?
16
80
100
150
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