h.com/assess2/?cid=114438&aid=8256974#/skip/11 In a simple random sample of 26 companies, 21 have both Twitter and Facebook accounts. Can we conclude that more than 71% of companies have both Twitter and Facebook accounts? What is the alternative hypothesis? Op > 0.71 Op 2 0.71 Op 2 0.81 Op 2 0.71 Оp2 0.81 Op > 0.71 Op > 0.81 Оp> 0.81 Choose the correct probability statment for the p value. 0.71 – 0.81 OP Z> 0.71-0.29 26 0.71 – 0.81 OP Z > 0.81-0.19 26 0.81 – 0.71 OP Z > 0.71-0.29 26 0.81 – 0.71 OP Z > 0.81-0.19
h.com/assess2/?cid=114438&aid=8256974#/skip/11 In a simple random sample of 26 companies, 21 have both Twitter and Facebook accounts. Can we conclude that more than 71% of companies have both Twitter and Facebook accounts? What is the alternative hypothesis? Op > 0.71 Op 2 0.71 Op 2 0.81 Op 2 0.71 Оp2 0.81 Op > 0.71 Op > 0.81 Оp> 0.81 Choose the correct probability statment for the p value. 0.71 – 0.81 OP Z> 0.71-0.29 26 0.71 – 0.81 OP Z > 0.81-0.19 26 0.81 – 0.71 OP Z > 0.71-0.29 26 0.81 – 0.71 OP Z > 0.81-0.19
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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Please assist with this question. The question has two parts hence the the two photo taken. It's all one question. The last question is important.
Transcribed Image Text:math.com/assess2/?cid=114438&aid%=D8256974#/skip/11
In a simple random sample of 26 companies, 21 have both Twitter and Facebook accounts. Can we conclude
that more than 71% of companies have both Twitter and Facebook accounts?
What is the alternative hypothesis?
Op > 0.71
Op 2 0.71
Op 2 0.81
Op 2 0.71
Op 2 0.81
Op > 0.71
Op > 0.81
Op > 0.81
Choose the correct probability statment for the p - value.
0.71 – 0.81
OP Z >
0.71-0.29
V
26
0.71 – 0.81
OP Z >
0.81-0.19
26
0.81 – 0.71
OP Z >
0.71-0.29
26
0.81 – 0.71
OP Z >
0.81-0.19
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Transcribed Image Text:State your decision given a p-value of 0.15 using a reasonable significance level.
OFail to reject H9
O Reject H9
O Accept Ho
The correct conclusion is that we Select an answer v conclude that the percent of Select an answer
companies that have both Twitter and Facebook accounts Select an answer ? v%.
Submit Question
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