b Is Ho rejected at the a 0 05 level c Is Ho rejected at the a 0 01 level Part 1 of 3 a Compute the value of the test statistic Round the answer to at least two decimal places 2 31 z Part 1 3 Part 2 of 3 Choose the correct type of hypothesis test Then find the critical values for a 0 05 and a 0 01 Round your answers to three decimal places necessary H Left tailed Critical Values for a 0 05 Critical Values for a 0 01