please answer both questions

Carpetland carpet installers have an average cost of $300 for each carpet instalied. Joan Chin, the firm's vice president, proposes a new procedure for instaltations, which she hopes will be more efficient. Joan plans to run a trial and hopes that the results of a trial period will enable her to conclude with a level of significance of 0.05 that the new procedure lowers the average cost of installing a carrent If Joan's hypothesis test results in a Type I error, what would be the result? Carpetuend imptements a rurw orecedore that actugily increases couts. Carpetland taiks to implement a new procedure that actually roduces costs: Carpettund implements anew procedare the serually epet not bwe coups Question 17 0/20 pts Corpetland carpet installers have an average cost of $300 for each carpet installied, Joan Chin, the firm's vice president, proposes a new procedure for installations, which she hopes will be moce efficient. Joan plaps to run a trial and hopes that the results of a trial period will enable her to conclude with a level of significance of 0.05 that the new procedure lowers the average cost of installing a carpet. If Jown's hypothesis test results in a Type II error, what would this mean? She rejected the alternative tropothesls when it was actually trie