Question

Create and interpret the confidence interval at 90%,for the population mean with the following data: Mintab...

Create and interpret the confidence interval at 90%,for the population mean with the following data: Mintab can be used if easier.

Age
31
29
38
35
29
36
43
30
27
36
33
42
43
32
63
45
37
37
42
35
54
36
30
26
41
27
36
27
33
36
37
36
30
30
31
36
Math   Statistics-And-Probability   
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Answer #1

Minitab:

Stat --> Basic Statistics --> one sample t test

The 90% C.I is (33.6739, 37.9372).

Interpretation:

We are 90% confident that the true population mean is lies between 33.6739 and 37.9372.

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