The instructor claims that the average age of his students is 30 years old. To test...

The instructor claims that the average age of his students is 30 years old. To test this claim a sample of 33 students is taken. At an alpha level of .05 is there enough evidence to support this instructors claim?

Sample ages: 32,28,24,18,35,41,27,28,28,31,27,25,28,31,35,40,36,32,29,28,19,21,26,24,21,19,27,26,23,27,30,20,21

Please list null and alternate hypothesis, critical value, test value, and all steps towards rejecting or accepting the null hypothesis.

Expert Solution

Solution: Here the concept of t-test is used.

orchestra answered 2 years ago

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