120 field mice are weighed. The average weight of a mouse is 225 grams and the sample standard deviation is 15.1 grams.

-Refer to Exhibit 12.6. What is the value of the test statistic for the hypothesis that the actual mean weight of the mouse population is greater than 235 grams?
A) -0.578
B) -2.79
C) -0.633
D) -6.33
E) -7.25

Question

120 field mice are weighed. The average weight of a mouse is 225 grams and the sample standard deviation is 15.1 grams.

-Refer to Exhibit 12.6. What is the value of the test statistic for the hypothesis that the actual mean weight of the mouse population is greater than 235 grams?
A) -0.578
B) -2.79
C) -0.633
D) -6.33
E) -7.25

Quizplus · Accepted Answer

The Answer of 120 field mice are weighed. The average weight of a mouse is 225 grams and the sample standard deviation is 15.1 grams.

-Refer to Exhibit 12.6. What is the value of the test statistic for the hypothesis that the actual mean weight of the mouse population is greater than 235 grams?
A) -0.578
B) -2.79
C) -0.633
D) -6.33
E) -7.25

120 Field Mice Are Weighed