The following contingency table records some information about a sample of visitor to Old Fort William over a long weekend in August. Local Other Canadian Non-Canadian Total Young Child Teen 40 75 35 150 25 50 200 20 95 Young Adult Mid Aged Adult Senior Adult 125 140 85 465 100 195 380 410 120 410 165 685 125 Total 405 1500 Given the above information and choosing a level of significance of a = 0.01; you should reject the null hypothesis that there is at least one difference in origins among age groups that is statistically significant. True False
The following contingency table records some information about a sample of visitor to Old Fort William over a long weekend in August. Local Other Canadian Non-Canadian Total Young Child Teen 40 75 35 150 25 50 200 20 95 Young Adult Mid Aged Adult Senior Adult 125 140 85 465 100 195 380 410 120 410 165 685 125 Total 405 1500 Given the above information and choosing a level of significance of a = 0.01; you should reject the null hypothesis that there is at least one difference in origins among age groups that is statistically significant. True False
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.7: Probability
Problem 58E: What is meant by the sample space of an experiment?
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Transcribed Image Text:The following contingency table records some information about a sample of visitors
to Old Fort William over a long weekend in August.
Local
Other Canadian Non-Canadian
Total
Young Child
40
75
35
150
Teen
25
50
20
95
Young Adult
Mid Aged Adult
140
85
125
200
465
100
195
380
Senior Adult
120
165
125
410
Total
410
685
405
1500
Given the above information and choosing a level of significance of a = 0.01; you
should reject the null hypothesis that there is at least one difference in origins
among age groups that is statistically significant.
True
False
Transcribed Image Text:The planning director of Wellington, NZ, wants to determine whether the mean age
of residents in his city is similar to 29.6 years (the national average age). A random
sample of 80 residents is surveyed, with a desired confidence level of 99%. The
Research Hypothess is: ------
Mean Age (Wellington)< Mean Age (National)
Mean Age (Wellington)= Mean Age (National)
Mean Age (Wellington)s Mean Age (National)
Mean Age (Wellington)> Mean Age (National)
Mean Age (Wellington)# Mean Age (National)
Mean Age (Wellington)> Mean Age (National)
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