A mental health advocacy group is concerned about people watching too many hours of video streaming services during the pandemic lockdown period since it believes such behavior to be a possible precursor to the onset of depression. It plans to launch a public messaging campaign if it deems this to be the case.

a) Using the sample data in Question 1, can one conclude that the proportion of people watching 15+ hours ofstreaming services per week in the post-lockdown period is greater than 15%? Use a 10% level of significance.

b) What is a Type 2 error for this specific application? (A one-sentence answer is adequate) (Write your answer in the text box provided below. Please do not merely provide a definition.)

c) What are the consequences of making a Type 2 error in this specific application? (1-2 sentences is adequate)

d) If you had conducted this study first-hand and you wished to decrease the likelihood of making a Type I error in your hypothesis test, what would you choose to do? (1-2 sentences is adequate).

Hi do you have a detailed solution for this problem? Thanks