NaviNet Box 06.03.20 M myMCC| WebAdvi M Chap X is 01 gre C Question middlesexcc.instructure.com/courses/18670/assignments/257520 A manager wishes to see if the time (in minutes) it takes for their workers to complete a certain task will decrease when they are allowed to wear ear buds at work. A random sample of 10 workers' times were collected before and after wearing ear buds. Assume the data is normally distributed. Perform a Matched-Pairs hypothesis test for the claim that the time to complete the task has decreased at a significance level of a = 0.05. If you wish to copy this data to a spreadsheet or StatCrunch, you may find it useful to first copy it to Notepad, in order to remove any formatting. Round answers to 4 decimal places. For the context of this problem, d After Before, where the first data set represents "after" and the second data set represents "before". O Ho Hd Had <0 This is the sample data: After Before 28 71 26.5 15.4 25 54.9 11.1 30.1 39.2 54.9 51.8 63.1 6 21.7 11.6 38.1 8 41.8 13 62.5 What is the mean difference for this sample? Mean difference- What is the significance level for this sample? Significance level-0.05 What is the P-value for this test? P-value 0011 This P-value leads to a decision to... reject the null As such, the final conclusion is that... There is sufficient evidence to support the claim that the time to complete the task has decreased 9 DELL Sua cloc