Provide an appropriate response.
-Jenny is conducting a hypothesis test concerning a population mean. The hypotheses are as
follows. Null hypothesis: population mean $ =50 $
Alternative hypothesis: population mean $ 50 $

She selects a sample and finds that the sample mean is $54.2$. She then does some calculations and is able to make the following statement:
If the population mean were 50 , the chance that the sample mean would have come out as big as $54.2$ or bigger is 0.3. Do you think that she should reject the null hypothesis? Why or why not?

Question

Provide an appropriate response.
-Jenny is conducting a hypothesis test concerning a population mean. The hypotheses are as
follows. Null hypothesis: population mean $ =50 $
Alternative hypothesis: population mean $ >50 $

She selects a sample and finds that the sample mean is $54.2$. She then does some calculations and is able to make the following statement:
If the population mean were 50 , the chance that the sample mean would have come out as big as $54.2$ or bigger is 0.3. Do you think that she should reject the null hypothesis? Why or why not?

Quizplus · Accepted Answer

The Answer of Provide an appropriate response.
-Jenny is conducting a hypothesis test concerning a population mean. The hypotheses are as
follows. Null hypothesis: population mean $ =50 $
Alternative hypothesis: population mean $ >50 $

She selects a sample and finds that the sample mean is $54.2$. She then does some calculations and is able to make the following statement:
If the population mean were 50 , the chance that the sample mean would have come out as big as $54.2$ or bigger is 0.3. Do you think that she should reject the null hypothesis? Why or why not?

Provide an Appropriate Response =50 =50 =50 Alternative Hypothesis: Population Mean >50 >50 >50

Provide an Appropriate Response $=50$ Alternative Hypothesis: Population Mean $>50$