Central Limit TheoremTwenty students from a statistics class each collected a random sample of times onhow long it tookstudents to get to class from their homes. All the sample sizes were30. The resulting means are listed.StudentМeanStd. Dev.StudentМeanStd. Dev.1223.711271.42314.612242.23182.413143.14271.914292.45203.015372.8172.816232.77261.917261.88344.218212.09232.619302.210292.120292.8a. The students noticed that everyone had different answers. Ifyou randomlysample over and over from any population, with the same samplesize, willthe results ever be the same?b. The studentswondered whose resultswere right. How can they find outwhat the population mean and standard deviation are?c. Checkthe mean and standard deviation of the means. How do thesevaluescompare to the students' individual scores?

Answer: Given that: a) The results of samples drawn again from again from same population with…

Answered: Twenty students from a statistics class…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Twenty students from a statistics class each collected a random sample of times on how long it took students to get to class from their homes. All the sample sizes were 30. The resulting means are listed.