s=6.87
years. a. Formulate hypotheses that can be used to challenge the validity of the claim made by the shareholders' group.
H_(0):\mu
10
H_(a):\mu
10
b. Assume 85 companies were included in the sample. What is the
p
-value for your hypothesis test? Enter negative value as negative number.
t
-value 0.1288 (to 3 decimals) (to 3 decimals)
p
-value c. At
\alpha =0.05
, what is your conclusion? the null hypothesis. We enough evidence to disprove the shareholder group's claim. Hitde Feedback Partially Correct
s=6.87
years. a. Formulate hypotheses that can be used to challenge the validity of the claim made by the shareholders' group.
H_(0):\mu
10
H_(a):\mu
10
b. Assume 85 companies were included in the sample. What is the
p
-value for your hypothesis test? Enter negative value as negative number.
t
-value 0.1288 (to 3 decimals) (to 3 decimals)
p
-value c. At
\alpha =0.05
, what is your conclusion? the null hypothesis. We enough evidence to disprove the shareholder group's claim. Hitde Feedback Partially Correct