Question
In: Statistics and Probability
A sociologist is interested in the relation between x = number of job changes and y...
A sociologist is interested in the relation between x = number of job changes and y = annual salary (in thousands of dollars) for people living in the Nashville area. A random sample of 10 people employed in Nashville provided the following information.
| x (number of job changes) | 6 | 5 | 4 | 6 | 1 | 5 | 9 | 10 | 10 | 3 |
| y (Salary in $1000) | 37 | 34 | 35 | 32 | 32 | 38 | 43 | 37 | 40 | 33 |
In this setting we have Σx = 59, Σy = 361, Σx2 = 429, Σy2 = 13,149, and Σxy = 2202.
Find a 90% confidence interval for the annual salary of an individual with x = 8 job changes. (Round your answers to two decimal places.)
| lower limit | thousand dollars |
| upper limit | thousand dollars |
Solutions
Expert Solution
The statistical software output for this problem is:
From above output:
95% confidence interval for the annual salary of an individual with x = 8 job changes:
Lower limit = 36.10
Upper limit = 39.85
orchestra answered 1 year agoRelated Solutions
A sociologist is interested in the relation between x = number of job changes and y...
A sociologist is interested in the relation between x =
number of job changes and y = annual salary (in thousands
of dollars) for people living in the Nashville area. A random
sample of 10 people employed in Nashville provided the following
information.
x (number of job changes)
4
3
6
6
1
5
9
10
10
3
y
(Salary in $1000)
35
37
36
32
32
38
43
37
40
33
In this setting we have Σx = 57,...
A sociologist is interested in the relation between x = number of job changes and y...
A sociologist is interested in the relation between x =
number of job changes and y = annual salary (in thousands
of dollars) for people living in the Nashville area. A random
sample of 10 people employed in Nashville provided the following
information.
x (number of job changes)
3
6
4
6
1
5
9
10
10
3
y
(Salary in $1000)
35
36
38
32
32
38
43
37
40
33
In this setting we have Σx = 57,...
A sociologist is interested in the relation between x = number of job changes and y...
A sociologist is interested in the relation between x =
number of job changes and y = annual salary (in thousands
of dollars) for people living in the Nashville area. A random
sample of 10 people employed in Nashville provided the following
information.
x (number of job changes)
6
3
5
6
1
5
9
10
10
3
y
(Salary in $1000)
35
36
37
32
32
38
43
37
40
33
Σx = 58; Σy = 363; Σx2 =...
A sociologist is interested in the relation between x = number of job changes and y...
A sociologist is interested in the relation between x =
number of job changes and y = annual salary (in thousands
of dollars) for people living in the Nashville area. A random
sample of 10 people employed in Nashville provided the following
information.
x (number of job changes)
6
7
3
6
1
5
9
10
10
3
y
(Salary in $1000)
34
33
35
32
32
38
43
37
40
33
In this setting we have Σx = 60,...
A sociologist is interested in the relation between x = number of job changes and y...
A sociologist is interested in the relation between x =
number of job changes and y = annual salary (in thousands
of dollars) for people living in the Nashville area. A random
sample of 10 people employed in Nashville provided the following
information.
x (number of job changes)
6
3
5
6
1
5
9
10
10
3
y
(Salary in $1000)
38
34
32
32
32
38
43
37
40
33
In this setting we have Σx = 58,...
A sociologist is interested in the relation between x = number of job changes and y...
A sociologist is interested in the relation between x = number
of job changes and y = annual salary (in thousands of dollars) for
people living in the Nashville area. A random sample of 10 people
employed in Nashville provided the following information. x (number
of job changes) 5 4 3 6 1 5 9 10 10 3 y (Salary in $1000) 34 32 37
32 32 38 43 37 40 33 A button hyperlink to the SALT program that...
A sociologist is interested in the relation between x = number of job changes and y...
A sociologist is interested in the relation between x =
number of job changes and y = annual salary (in thousands
of dollars) for people living in the Nashville area. A random
sample of 10 people employed in Nashville provided the following
information.
x (number of job changes)
5
4
6
6
1
5
9
10
10
3
y
(Salary in $1000)
32
34
35
32
32
38
43
37
40
33
In this setting we have Σx = 59,...
A sociologist is interested in the relation between x = number of job changes and y...
A sociologist is interested in the relation between x =
number of job changes and y = annual salary (in thousands
of dollars) for people living in the Nashville area. A random
sample of 10 people employed in Nashville provided the following
information.
x (number of job changes)
6
3
5
6
1
5
9
10
10
3
y
(Salary in $1000)
38
34
32
32
32
38
43
37
40
33
In this setting we have Σx = 58,...
A sociologist is interested in the relation between x = number of job changes and y...
A sociologist is interested in the relation between x =
number of job changes and y = annual salary (in thousands
of dollars) for people living in the Nashville area. A random
sample of 10 people employed in Nashville provided the following
information.
x (number of job changes)
3
4
5
6
1
5
9
10
10
3
y
(Salary in $1000)
37
32
35
32
32
38
43
37
40
33
In this setting we have Σx = 56,...
A sociologist is interested in the relation between x = number of job changes and y...
A sociologist is interested in the relation between x =
number of job changes and y = annual salary (in thousands
of dollars) for people living in the Nashville area. A random
sample of 10 people employed in Nashville provided the following
information.
x
(number of job changes)
5
3
4
6
1
5
9
10
10
3
y
(Salary in $1000)
35
37
36
32
32
38
43
37
40
33
In this setting we have Σx = 56,...
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