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This question was created from Final Exam Summer 2018

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This question was created from Final Exam Summer 2018
https://www.coursehero.com/file/32013215/Final-Exam-Summer-2018/

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lfi. A health educator was interested in determining whether college students at her cc
really dc gain weigh during their fieshman year. A random sample of 5 ccllege
was chcsecn and the weight for each student was recorded in August and May. Dee
data helnw suggest that cellege students gain weight during their fieshman year? T
health educator wants l1] use a llflfi significance level to test; the claim. Welnt rcunds
Student Au_ t
l 1311} 154- 15in 2
3 IA!
4
5 3103 (a) What is the apprupriate hypothesis twittn use liar this analysis? Please idenlifil
it is apprcpn’ate-
{h} LEI p1 = mean weight in May. Let u: = mean weight in August. Which cftlae
statements currently defines the null hypcthesisiI
(i) HI-W}GIW}D}
(11) P1-H:=fl(lld=fll
(iii) th- the: {1 (Ur! *1 ‘3′)
{c} LEI p1 = mean weight in May. Let u: = mean weight in August. Which of the
statements currently defines the alternative hypcthesis?
(i) ul-wefltuusfl)

 
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