Here is a simple linear regression modell {If = Xi? + L. We then get this from a sample . _ 91 16? . _ 158.49 _ . X X _ ( 16? 154? )' X E _( 1070.06 )1 SSH-'33 43.5310 Use this information to answer the following: 1] when the explanatory variables equal 0, calculate the 90% prediction interval of Y. 2] Compare to the answer from question [1], if the condence interval for mean response is 90% when the explanatory variable equals 0, will it be wider or narrower than question [3]? You do not need to show calculations just explain