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 norm populations. Do not assume that the population standard deviations are equal. Use a 0.01 significance level to test the claim that the mean longevity for archbishops is less than the mean for monarchs after coronation. All years. E 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. O A. Ho: HH2 O B. Hg: H SH2 H: H1 > H2 D. Hoi Hy=H2 H: H1 2 OC. Ho: H = 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 norm populations. Do not assume that the population standard deviations are equal. Use a 0.01 significance level to test the claim that the mean longevity for archbishops is less than the mean for monarchs after coronation. All years. E 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. O A. Ho: HH2 O B. Hg: H SH2 H: H1 > H2 D. Hoi Hy=H2 H: H1 2 OC. Ho: H = H2 The test statistic is (Round to two decimal places as needed.)
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.2: Arithmetic Sequences
Problem 51E
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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 0.01 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.
A. Ho: H1 # H2
H1: 41> H2
B. Ho: H1 SH2
H1: H1 > H2
C. Ho: Hy =H2
H1: 41 # H2
'D. Ho: H1 =H2
H1: H1 <H2
The test statistic is. (Round to two decimal places as needed.)
Transcribed Image Text:Longevities of archbishops and monarchs
15
Archbishops
17
16
15
18
16
19
12
15
13
12
12
13
15
14
18
14
10
17
13
16
15
Monarchs
17
17
13
14
20
19
21
15
17
18
17
18
Print
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