# (Solved): s=6.87 years. a. Formulate hypotheses that can be used to challenge the validity of the claim made ...

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

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