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This question was created from STAT 200_Final_Exam_Spring_2019_OL1.pdf

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This question was created from STAT 200_Final_Exam_Spring_2019_OL1.pdf
https://www.coursehero.com/file/38748661/STAT-200-Final-Exam-Spring-2019-OL1pdf/

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15 . The LINILTE MiniMart sells four different types of teddy bears . The manager reports that the four
types are equally popular . Suppose that* a sample of 100 purchases yields observed counts 30. 24 .
22. and 24 for types 1. 2, 3, and 4, respectively .
Type
1
4
Number
24
7:2
24
L’sE a 0. 10 significance level to test the claim that the four types are Equally popular .
( a ) Identify the appropriate hypothesis test and explain the reasons why It Is appropriate for analyzing*
this data .*
( b ) Identify the null hypothesis and the alternative hypothesis . Determine the test statistic . ( Round your answer to two decimal places )
( d) Determine the p-value . ( Round Your answer to two decimal places )
( E ) Compare p-value and significance level a. What decision should be made regarding the null
hypothesis le.E. reject or fail to reject ; and why ?
( I) Is there sufficient evidence to support the claim that the four types are Equally popular ?" Justify
VOULY QUIETVET .

 
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