MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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Question
Gender Tax Rate Gender Tax Rate
Female 10 Male 15
Female 10 Male 20
Female 6 Male 9
Female 19 Male 10
Female 21 Male 17
Female 15 Male 2
Female 10 Male 1
Female 15 Male 15
Female 3 Male 4
Female 5 Male 9
Female 24 Male 15
Female 10 Male 5
Female 0 Male 15
Female 22 Male 33
Female 10 Male 10
Female 0 Male 15
Female 8 Male 2
Female 20 Male 0
Female 14 Male 4
Female 13 Male 7
Female 20 Male 15
Female 15 Male 6
Female 9 Male 10
Female 15 Male 5
Female 5 Male 10
Female 14 Male 22
Female 15 Male 15
Female 5 Male 16
Female 16 Male 8
Female 26 Male 10
1. Find test statistic
2. Find P value
Transcribed Image Text:Do women feel differently from men when it comes to tax rates? One question on a survey of randomly selected adults asked, "What percent of income do you
believe individuals should pay in income tax?" Complete parts a) through c).
E Click the icon to view the survey results.
O D. Each sample has the same sample size.
E. Each sample size is small relative to the size of its population.
c) Test whether the mean tax rate for females differs from that of males at the a = 0.01 level of significance.
Determine the null and alternative hypotheses for this test. Let HM represent the mean income tax rate for males and let µf represent the mean income tax rate f
females.
Ho: HM = Hf versus H,: HM
HF
Find to, the test statistic for this hypothesis test.
to = (Round to two decimal places as needed.)
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