The average GPA for all college students is 2.95 with a standard deviation of 1.25. Answer...

The average GPA for all college students is 2.95 with a standard deviation of 1.25.

Answer the following questions:

What is the average GPA for 50 MUW college students? (Round to two decimal places)

What is the standard deivaiton of 50 MUW college students? (Round to four decimal places)

Solutions

Expert Solution

Solution :

Given that ,

mean = = 2.95

standard deviation = = 1.25

n = 50

sample distribution of average is ,

= 2.95

sampling distribution of standard deviation

= / n = 1.25 / 50=0.1810

= 0.1810

orchestra answered 1 year ago

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