Normal Probability Distribution in Excel
Learn how to find out the normal probability distribution in excel. This tutorial will help you to solve problems like the folloing one:
The test scores of a math class with 800 students are distributed normally with a mean of 75 and a standard deviation of 7.
a) What percentage of the class has a test score between 68 and 82?
b) Approximately how many students have a test score between 61 and 89
c) What is the probability that a student chosen at random has a test score between 54 and 75?
d) Approximately how many students have a test score greater than or equal to 96?
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