Please answer all four parts thoroughly

part a) Write the claim mathematically and identify H0 and Ha.

part b) Use technology to find the? P-value. (round to three decimal places)

part c) Decide whether to reject or fail to reject the null hypothesis.

part d) Interpret the decision in the context of the original claim. (see below)

At the __% level of? significance, there ______ (is/is not) sufficient evidence to reject the claim that the mean number of classroom hours per week for? full-time faculty is __________(less than/greater than/ none) ___.

SEE QUESTION BELOW :)

The dean of a university estimates that the mean number of classroom hours per week for fulltime faculty is 11.0. As a member of the student council. you want to test this claim. A random sample of the number of classroom hours for eight fulltime faculty for one week is shown in the table below. At ct = 0.01. can you reject the dean's claim? Complete parts (a) through {:1} below. Assume the population is normally distributed. 12.7 8.5 12.1 8.8 5.5 9.3 14.6 9.1m (a) Write the claim mathematically and identify Hg and H3. Which of the following correctly states H0 and Ha? on. H0:u11.0 on. H0:u211.0 Ha:u211.0 Ha:us11.0 Ha:u11.0