A pipes manufacturer makes pipes with a length that is supposed to be 16 inches. A quality control technician sampled 36 pipes and found that the sample mean length was 16.04 inches and the sample standard deviation was 0.12 inches. The technician claims that the mean pipe length is not 16 inches. What type of hypothesis test should be performed? | Select What is the test statistic? Ex:0.128 Does sufficient evidence exist at the o - 0.01 significance level to support the technician's claim? | Select v