In order to receive full credit on all hypothesis tests the

Last updated: 4/10/2023

In order to receive full credit on all hypothesis tests the following work must be shown Clearly indicate Ho and H Write down the formula for the test statistic and all the values that go into the formula Draw a diagram that has the correct distribution number of tails and labeling Show how the Critical Value Method was used to reach the initial conclusion Write the formal conclusion Answer any follow up questions When Bridges Blue Cheese Dressing is packaged in 473 milliliter bottles the variance of the volume should not exceed 2 56 ml A sample of 21 fills from a large production run found a sample variance of s2 3 89 ml2 Use a 0 01 significance level to test the claim that the variance is greater than 2 56 ml you may assume that the volumes are normally distributed Based on this result should the company be concerned about its production runs Please note you are given s and o2 in this problem exactly what is requested in your formula