A researcher is comparing the annual income of students who graduated from Belair College with students who graduated from Chapman University. A random sample was chosen from each college were selected. At a.10 level of significance is there a difference in the incomes of the students from the two colleges? Show all five steps of the hypothesis test. Show your ranking of the data.
A researcher is comparing the annual income of students who graduated from Belair College with students who graduated from Chapman University. A random sample was chosen from each college were selected. At a.10 level of significance is there a difference in the incomes of the students from the two colleges? Show all five steps of the hypothesis test. Show your ranking of the data.
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.CT: Chapter Test
Problem 24CT: Show the sample space of the experiment: toss a fair coin three times.
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Transcribed Image Text:A researcher is comparing the annual income of students who graduated from Belair College
with students who graduated from Chapman University. A random sample was chosen from
each college were selected. At a.10 level of significance is there a difference in the incomes of
the students from the two colleges? Show all five steps of the hypothesis test. Show your
ranking of the data.
Belair College
Income
(in thousands)
31.6
33.4
14.7
30.5
36.1
33.6
31.3
35.6
57.0
37.8
20.5
28.1
34.9
33.7
40.3
Rank
Chapman College
Income
(in thousands)
58.5
31.1
36.4
24.3
46.2
30.5
39.5
51.5
41.2
22.2
36.4
72.8
41.6
28.8
32.4
36.3
56.4
44.5
33.4
37.4
Rank
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