1) Estimate the difference between the ages of male and female respondents. 2) Estimate the difference between the ages of male and female respondents with 95% confidence. 3) Test at 0.05 significance level if the average age of female respondents is less than that of males.
1) Estimate the difference between the ages of male and female respondents. 2) Estimate the difference between the ages of male and female respondents with 95% confidence. 3) Test at 0.05 significance level if the average age of female respondents is less than that of males.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter5: Linear Inequalities
Section5.2: Solving Inequalities By Multiplication And Division
Problem 3AGP
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Question
1) Estimate the difference between the ages of male and female respondents.
2) Estimate the difference between the ages of male and female respondents with 95% confidence.
3) Test at 0.05 significance level if the average age of female respondents is less than that of males.
Transcribed Image Text:NO
Q1
Q2
22
Male
26
Male
32
Female
4
26
Male
38
Male
23
Female
67
Male
17
Female
9
20
Male
10
24
Male
11
64
Male
12
61
Male
13
31
Male
14
65
Male
15
45
Male
16
25
Female
17
21
Male
18
51
Female
19
67
Female
20
21
Male
21
29
Male
22
42
Female
23
71
Female
24
41
Female
25
20
Male
26
56
Male
27
35
Female
28
44
Female
29
21
Female
30
15
Male
31
59
Male
32
41
Female
33
65
Male
34
50
Male
35
39
Male
36
56
Male
37
28
Male
38
60
Male
39
37
Female
40
22
Male
41
24
Male
42
61
Male
43
68
Male
44
30
Male
49
Male
45
46
55
Female
47
60
Male
48
27
Male
49
59
Female
50
25
Female
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