Watch Eyeshield 21
Kobayakawa Sena is a little guy who always get picked on by the bullies in school. Since elementary school, he always play the role of the `errand boy` to the extent that he has become swift and fast in his movements. Coincidentally, Hiruma Youichi and Kurita Ryukan are looking for a fast running back for their American Football team (Amefuto) and want to put Sena in the team. To hide their new `star` player from the eyes of other High Schools, Hiruma encases Sena in a Amefuto helmet with a dark visor and name him Eyeshield #21.
Show transcribed image text tion Machine k. Tonko Episode 61. Watch Eyeshield 21 i w watch Fary Tal (201 Watch Arsasu Kyo- 7 watch tdde Eps watch Fudan A manager wishes to see if the time (in minutes) it takes for thesr workers to complete a certain task will decrease when they are allowed to wear ear buds at work. A randoms sample of 21 workers' times were collected before and after. Test the claim that the time to complete the task has decreased at a significance level of a 001. For the context of this problem, μ-: μ'h'-me, where the first data set represents after and the second data set represents before. Assume the population is normally dastributed.
Round answers to 4 decimal places You obtain the following sample of data After Before 50.7 40 4.3 364 50.7 50.3 64 57.9 59 44.7 543 36.3 - 61.8 513 5 51 58 30.6 49.1 68 65 53.8 53.653.1 58.9 55.5 50.1 47946.3 58 6 1611 492 What is the critical value for this test? Critical value What is the test statistic for this sample? Test statistic The test statistic ss.
Watch Eyeshield 21 Episode 1
Select an answer This test statistic leads to a decision to Select an anawer As such, tbe final conclusion is that There is not sufficient sample evidence to support the claim that the time to complete the task has decreased ace.