The MBA program at Dover College has an enrollment of 160 students with an average age of 34.7 years old and a standard deviation 5.2 years. A random sample of 40 MBA students was selected. What is the probability that the average age of the sample is less than 34 years old?
The MBA program at Dover College has an enrollment of 160 students with an average age of 34.7 years old and a standard deviation 5.2 years. A random sample of 40 MBA students was selected. What is the probability that the average age of the sample is less than 34 years old?
MATLAB: An Introduction with Applications
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Author:Amos Gilat
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The MBA program at Dover College has an enrollment of 160 students with an average age of 34.7 years old and a standard deviation 5.2 years. A random sample of 40 MBA students was selected. What is the
Expert Solution
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Step 1: Determine the given variables.
The question is about central limit theorem.
Given :
Population mean age of students ( ) = 34.7
Population standard deviation of age of students ( ) = 5.2
Randomly selected no. of students ( n ) = 40
To find :
Probability that the average age is less than 34 years old.
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