Identify the Null Hypothesis, Alternative Hypothesis, Test Statistic$P$ -Value, Conclusion About the Null Hypothesis, and Final Conclusion That

Question

Examlex · Accepted Answer

The Answer is

H _ { 0 } : \mu = 200 ; H _ { 1 } : \mu < 200 ;

Test statistic:

z = - 0.98

.

P

-value:

0.1635

. Fail to reject

H _ { 0 }

. There is not sufficient evidence to support the claim that the mean is less than 200 pounds.

Identify the Null Hypothesis, Alternative Hypothesis, Test Statistic $P$ -Value, Conclusion About the Null Hypothesis, and Final Conclusion That