Business, 14.12.2019 04:31 sarahabuadas532
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.
2 3 5 5 7 8 8 9 9 10
11 11 12 12 12 12 13 13 13 14
15 15 15 16 16 17 17 18 18 19
at the 5% level of significance, the conclusion of the test is that the
a. sample data has no probability distribution.
b. sample data is incorrect.
c. data does not follow a normal distribution.
d. null hypothesis cannot be rejected.
Answers: 2
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