Give the p-value for this test.  Round your answer to 4 decimal places. Provide evidence of your result. 

What is your conclusion from this test in the context of the problem, using α=0.05?

Are there any movies you are looking forward to seeing this Summer? Any other plans you’re looking forward to this Summer?

What are the degrees of freedom for the test statistic? 

What is your decision from this test and what led you to make that decision? Use α = 0.05. 

Interpret the results from this test. 

Suppose we can assume that motor lifetime follows an exponential distribution. Use the maximum likelihood estimator (which we derived in class) to find a point estimate for the exponential distribution parameter, λ (lambda). Round your answer to four decimal places. Provide support for your answer. 

They collected a sample of {a} and 7 of them were defective. Give the upper bound.  Round your answer to four decimal places. Provide support for your answer. 

Suppose we wanted to use this data to test whether the true average hours of screen time is different from 4 hours.  Let’s also suppose that the true average really is 4 hours. Would we have made an error based on the result of our confidence interval. If so, what type of error would we have made? Explain. 

What is the policy to be able to take a missed exam?