Sleep TimeA person read that the average number of hours an adult sleeps on Friday night to Saturday morning was7.3

hours.The researcher feels that college students sleep more than7.3

hourson average. The researcher randomly selected16

students and found that on average they slept8.3

hours.The standard deviation of the sample is1.1

hours.At=

0.05

,is there enough evidence to say that college students sleep more than7.3

hourson average? Assume that the population is approximately normally distributed. Use theP

-value method with a TI-83 Plus/TI-84 Plus calculator.

1) state hypotheses and claim

2) identify P-value

3) deny or do not deny null hypothesis

4) is there enough evidence to support or deny claim