Question 7 out of 9. Using these data below, what is the t statistic for a single-sample t test (null hypothesis is that μ = 0)? Y 0.42 0.87 0.58 1.92 -1.32 1.46 2.33 -0.12

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Question 7 out of 9.
Using these data below, what is the t statistic for a single-sample t test (null hypothesis is that μ = 0)?


Y
0.42
0.87
0.58
1.92
-1.32
1.46
2.33
-0.12

Expert Solution
Step 1

Since the population standard deviation is unknown, the appropriate test is the one-sample t-test.

The sample can be obtained as follows.

Statistics homework question answer, step 1, image 1

Step 2

The sample standard deviation is calculated as follows:

Statistics homework question answer, step 2, image 1

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