Exhibit 12-7
You want to test whether or not the following sample of 30 observations follows a normal distribution. The mean of the sample equals 11.83, and the standard deviation equals 4.53.
-Refer to Exhibit 12-7. At 95% confidence, the conclusion of the test is that the
A)data follows a normal distribution
B)data does not follow a normal distribution
C)test is inconclusive
D)None of these alternatives is correct.

Question

Exhibit 12-7
You want to test whether or not the following sample of 30 observations follows a normal distribution. The mean of the sample equals 11.83, and the standard deviation equals 4.53. 
-Refer to Exhibit 12-7. At 95% confidence, the conclusion of the test is that the
A)data follows a normal distribution 
B)data does not follow a normal distribution 
C)test is inconclusive 
D)None of these alternatives is correct.

Quizplus · Accepted Answer

The Answer of Exhibit 12-7
You want to test whether or not the following sample of 30 observations follows a normal distribution. The mean of the sample equals 11.83, and the standard deviation equals 4.53. 
-Refer to Exhibit 12-7. At 95% confidence, the conclusion of the test is that the
A)data follows a normal distribution 
B)data does not follow a normal distribution 
C)test is inconclusive 
D)None of these alternatives is correct.

Exhibit 12-7 You Want to Test Whether or Not the Following Sample