N.The average value of the National for the high school level is77, with a distribution offollow a normal distribution. A random sample of 27 pepe highschool students, hasthe average value of 89 with a standard deviation of 29 At the 0.05level of significance, if theSchool pepd wants to know whether there is sufficient evidence toconclude that pepe High School students have higher grades than thenational average, determine:a) Determine the hypothesis!b) Determine the basis for the decision!
c) Is there sufficient evidence to conclude that pepe HighSchool students have a value?higher than the national average?d) Complete the following pictures based on the information you getfrom this case
N The Average Value Of The National For The High School Level Is 77 With A Distribution Of Follow A Normal Distribution 1 (3.63 KiB) Viewed 38 times
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying!