A climatologist wishes to determine whether there is a difference in the mean hurricane intensity for hurricanes making landfall in the United States over the past four decades. The following data show the hurricane intensity, by Saffir-Simpson category, for each hurricane making landfall in the last four decades (retrieved from stormfax.com). At the a = 0.05 significance level, test the claim tha at least one of the mean hurricane intensities is different from the others. ANOVA Source of Variation Factor (Between) 1970's 3 2 1 1 1 3 3 1 1 1 2 3 Error (Within) Total 1980's 3 3 2 1 1. 3 3 1 2 1 1 1 1 1 4 1 SS Fill out the one-way ANOVA table to complete the hypothesis test. (It is recommended that you use technology to do this, but it can be done by hand). 1990's 2 5 3 2 3 2 3 1 2 1 2 3 2 2 df 1 MS 2000's 1 1 2 1 4 1 2 3 3 1 3 3 1 3 3 1 1 2 2 F P-value
A climatologist wishes to determine whether there is a difference in the mean hurricane intensity for hurricanes making landfall in the United States over the past four decades. The following data show the hurricane intensity, by Saffir-Simpson category, for each hurricane making landfall in the last four decades (retrieved from stormfax.com). At the a = 0.05 significance level, test the claim tha at least one of the mean hurricane intensities is different from the others. ANOVA Source of Variation Factor (Between) 1970's 3 2 1 1 1 3 3 1 1 1 2 3 Error (Within) Total 1980's 3 3 2 1 1. 3 3 1 2 1 1 1 1 1 4 1 SS Fill out the one-way ANOVA table to complete the hypothesis test. (It is recommended that you use technology to do this, but it can be done by hand). 1990's 2 5 3 2 3 2 3 1 2 1 2 3 2 2 df 1 MS 2000's 1 1 2 1 4 1 2 3 3 1 3 3 1 3 3 1 1 2 2 F P-value
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 13PPS
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Question
Use 0.05 significance level, test the claim that at least one of the mean hurricane intensities is different from others. Fill out the one way ANOVA table to complete the hypothesis test.
Transcribed Image Text:A climatologist wishes to determine whether there is a difference in the mean hurricane
intensity for hurricanes making landfall in the United States over the past four decades. The following
data show the hurricane intensity, by Saffir-Simpson category, for each hurricane making landfall in the
last four decades (retrieved from stormfax.com). At the a = 0.05 significance level, test the claim that
at least one of the mean hurricane intensities is different from the others.
ANOVA
Source of
Variation
Factor
(Between)
1970's
3
2
1
1
1
3
3
1
1
1
2
3
Error
(Within)
Total
1980's
3
3
2
1
1.
3
3
1
2
1
1
1
SS
1
1
4
1
1990's
2
5
3
2 r
3
2
3
1
2
1
df
Fill out the one-way ANOVA table to complete the hypothesis test. (It is recommended that you use
technology to do this, but
can be done by hand).
2
3
2
2
MS
/
2000's
1
1
2
1
4
1
2
3
3
1
3
3
1
3
3
1
1
2
2
F
P-value
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