Listed below are the numbers of years that archbishops and monarchs in a certain country lived after their election or coronation. Assume that the two samples are independent simple random samples selected from normally distributed populations. Do not assume that the population standard deviations are equal. Use a 0.05 significance level to test the claim that the mean longevity for archbishops is less than the mean for monarchs after coronation. All measurements are in years. Click the icon to view the table of longevities of archbishops and monarchs. ..... What are the null and alternative hypotheses? Assume that population 1 consists of the longevity of archbishops and population 2 consists of the longevity of monarchs. OB. Ho: H1 H2 H:H1 # H2 A. Ho: H1 H2 H:H1 H2 O D. Ho: H1 #H2 H: H1> H2 The test statistic is (Round to two decimal places as needed.)
Listed below are the numbers of years that archbishops and monarchs in a certain country lived after their election or coronation. Assume that the two samples are independent simple random samples selected from normally distributed populations. Do not assume that the population standard deviations are equal. Use a 0.05 significance level to test the claim that the mean longevity for archbishops is less than the mean for monarchs after coronation. All measurements are in years. Click the icon to view the table of longevities of archbishops and monarchs. ..... What are the null and alternative hypotheses? Assume that population 1 consists of the longevity of archbishops and population 2 consists of the longevity of monarchs. OB. Ho: H1 H2 H:H1 # H2 A. Ho: H1 H2 H:H1 H2 O D. Ho: H1 #H2 H: H1> H2 The test statistic is (Round to two decimal places as needed.)
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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Transcribed Image Text:Listed below are the numbers of years that archbishops and monarchs in a certain country lived after their election or
coronation. ASsume that the two samples are independent simple random samples selected from normally distributed
populations. Do not assume that the population standard deviations are equal. Use a 0.05 significance level to test the claim
that the mean longevity for archbishops is less than the mean for monarchs after coronation. All measurements are in years.
Click the icon to view the table of longevities of archbishops and monarchs.
.......
What are the null and alternative hypotheses? Assume that population 1 consists of the longevity of archbishops and
population 2 consists of the longevity of monarchs.
OB. Ho H1 = H2
A. Ho: H1 H2
H1:H1<H2
OC. Ho: H1 SH2
Hy: H1> H2
O D. Ho: H1 #H2
H1:H1>H2
The test statistic is . (Round to two decimal places as needed.)
Transcribed Image Text:below are the numbers of years that archbishops and monarchs in a certain country lived after their election o
ation. Assume that the two samples are independent simple random samples selected from normally distribute
ations. Do not assume that the population standard deviations are equal. Use a 0.05 significance level to test th
e mean longevity for archbishops is less than the mean for monarchs after coronation. All measurements are
lick the icon to view the table of longevities of archbishops and monarchs.
Longevities of archbishops and monarchs
17
Archbishops
17
14
16
3.
16
18
12
13
9.
16
11
11
15
17
7
18
10
20
16
Monarchs
11
19
14
14
17
15
16
14
12
15
16
Print
Done
454
65
115
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