In a simple random sample of 25 Kentucky alum, 19 believe that, despite their title dreams falling short in the Final Four in Indianapolis, the 2015 Wildcats are still the greatest team assembled in the 21st century. Test the hypothesis that more than 71% of Kentucky alum believe that the 2015 Wildcats are the greatest team assembled in the 21st century at the 0.01 level. What is the alternative hypothesis? p > 0.76 p > 0.76 Op 2 0.71 Op 2 0.76 Op > 0.71 Op > 0.71 Op > 0.71 p > 0.76 What is the appropriate critical value? O 2.576 O 2.326 O 2.492 O 2.797

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In a simple random sample of 25 Kentucky alum, 19 believe that, despite their title dreams falling short in the
Final Four in Indianapolis, the 2015 Wildcats are still the greatest team assembled in the 21st century.
Test the hypothesis that more than 71% of Kentucky alum believe that the 2015 Wildcats are the greatest team
assembled in the 21st century at the 0.01 level.
What is the alternative hypothesis?
Op > 0.76
Оp> 0.76
Op > 0.71
Op > 0.76
Op > 0.71
Оp2 0.71
Оp> 0.71
Op > 0.76
What is the appropriate critical value?
2.576
2.326
2.492
2.797
Transcribed Image Text:Safari File Edit View History Bookmarks Window Help Wed 8:16 A myopenmath.com MyOpenMath b My Questions | bartleby In a simple random sample of 25 Kentucky alum, 19 believe that, despite their title dreams falling short in the Final Four in Indianapolis, the 2015 Wildcats are still the greatest team assembled in the 21st century. Test the hypothesis that more than 71% of Kentucky alum believe that the 2015 Wildcats are the greatest team assembled in the 21st century at the 0.01 level. What is the alternative hypothesis? Op > 0.76 Оp> 0.76 Op > 0.71 Op > 0.76 Op > 0.71 Оp2 0.71 Оp> 0.71 Op > 0.76 What is the appropriate critical value? 2.576 2.326 2.492 2.797
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2.326
O 2.492
2.797
State your decision given a test statistic of 0.55.
Reject Ho
O Fail to reject Ho
О Ассept Ho
The correct conclusion is that we
Select an answer
conclude that Select an answer
O 71% of
Select an answer
O Kentucky alum believe that the 2015 Wildcats are the greatest team assembled in the
21st century.
What level of concern do you have for the validity of your results?
Low
the only assumption violated (ngo
7.25) misses by a very small margin, so there is minor
-
concern
O Moderate - the sample size is only 25, but that's likely close enough to 30 for our results to not be
completely dismissed
Extreme
we should not use any part of what we've done to make a conclusion
-
O None
all assumptions are met so there appears to be no problem with the conclusion
O Either the low or moderate response is acceptable
Transcribed Image Text:Safari File Edit View History Bookmarks Window Help Wed 8:16 A myopenmath.com МyOpenMath b My Questions | bartleby 2.326 O 2.492 2.797 State your decision given a test statistic of 0.55. Reject Ho O Fail to reject Ho О Ассept Ho The correct conclusion is that we Select an answer conclude that Select an answer O 71% of Select an answer O Kentucky alum believe that the 2015 Wildcats are the greatest team assembled in the 21st century. What level of concern do you have for the validity of your results? Low the only assumption violated (ngo 7.25) misses by a very small margin, so there is minor - concern O Moderate - the sample size is only 25, but that's likely close enough to 30 for our results to not be completely dismissed Extreme we should not use any part of what we've done to make a conclusion - O None all assumptions are met so there appears to be no problem with the conclusion O Either the low or moderate response is acceptable
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