107. In their excellent article, Male Body Image and the Average Athlete, researchers at PsychGuides.com used several online sources to compare the heights of male athletes in different sports and the average male. Suppose a random sample of 10 men each was taken from the NBA, MLB, NFL, MLS, and NHL. Is there significant evidence that the average height of male athletes is different for at least one sport? Complete the following to answer the question. df Source SS MS F P-value 0.00003 Factor df 336.5 MSF F Error dfe SSE MSE Total dfr 773.4 (a) State the hypotheses for the test. (b) Find the missing degrees of freedom for the factor (sport), error, and total. (c) Find the missing value for the test statistic, F.
107. In their excellent article, Male Body Image and the Average Athlete, researchers at PsychGuides.com used several online sources to compare the heights of male athletes in different sports and the average male. Suppose a random sample of 10 men each was taken from the NBA, MLB, NFL, MLS, and NHL. Is there significant evidence that the average height of male athletes is different for at least one sport? Complete the following to answer the question. df Source SS MS F P-value 0.00003 Factor df 336.5 MSF F Error dfe SSE MSE Total dfr 773.4 (a) State the hypotheses for the test. (b) Find the missing degrees of freedom for the factor (sport), error, and total. (c) Find the missing value for the test statistic, F.
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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Question
107 a-c please
Transcribed Image Text:128
107. In their excellent article, Male Body Image and the Average Athlete, researchers at PsychGuides.com
used several online sources to compare the heights of male athletes in different sports and the
average male. Suppose a random sample of 10 men each was taken from the NBA, MLB, NFL,
MLS, and NHL. Is there significant evidence that the average height of male athletes is different
for at least one sport? Complete the following to answer the question.
df
MS
Source
SS
Factor df 336.5 MSF
336.5 MSF
Error dfe SSE MSE
Total dfr 773.4
(a) State the hypotheses for the test.
(b) Find the missing degrees of freedom for the factor (sport), error, and total.
(c) Find the missing value for the test statistic, F.
(d) State and interpret the p-value.
(e) State your conclusion in terms of the problem.
F P-value
F 0.00003
108. Hydrologic planning and design for small drainage areas are important focal points of research
now that severe weather events are becoming more common. Suppose 20 60-minute duration
measurements were made in each of the coastal counties of South Carolina (Horry, Georgetown,
Charleston, and Beaufort). Is there evidence that the average 60-minute duration is different for
at least one of the coastal counties? Complete the following to answer the question.
Source df SS
Factor dfF SSF
Error dfE 22.758
Total dfr 23.332
MS F P-value
MSF F 0.593
MSE
(a) State the hypotheses for the test.
(b) Find the missing degrees of freedom for the factor (sport), error, and total.
(c) Find the missing value for the test statistic, F.
(d) State and interpret the p-value.
(e) State your conclusion in terms of the problem.
00
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