Question
In: Statistics and Probability
Use the given data set to complete parts (a) through (c) below. (Use alphaαequals= 0.05.) x...
Use the given data set to complete parts (a) through (c) below. (Use
alphaαequals= 0.05.)
|
x |
10 |
8 |
13 |
9 |
11 |
14 |
6 |
4 |
12 |
7 |
5 |
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
y |
7.45 |
6.77 |
12.75 |
7.11 |
7.82 |
8.83 |
6.07 |
5.39 |
8.15 |
6.43 |
5.74 |
Find the linear correlation coefficient, r, then determine whether there is sufficient evidence to support the claim of a linear correlation between the two variables.
The linear correlation coefficient is r=
Solutions
orchestra answered 2 years agoRelated Solutions
Use the given data set to complete parts (a) through (c) below. (Use alphaαequals=0.05.) x 1010...
Use the given data set to complete parts (a) through (c)
below. (Use
alphaαequals=0.05.)
x
1010
88
1313
99
1111
1414
66
44
1212
77
55
y
9.149.14
8.148.14
8.738.73
8.788.78
9.269.26
8.118.11
6.136.13
3.093.09
9.149.14
7.267.26
4.734.73
Find the linear correlation coefficient, r, then determine
whether there is sufficient evidence to support the claim of a
linear correlation between the two variables.
Identify the feature of the data that would be missed if part
(b) was completed without constructing...
Use the given data set to complete parts (a) through (c) below. (Use alphaαequals=0.05.) x 10...
Use the given data set to complete parts (a) through (c)
below. (Use alphaαequals=0.05.)
x 10
88
13 99
11 14
66
44
12
77 55
y 9.13 8.13 8.74
8.77 9.26 8.09 6.12
3.09 9.13
7.26 4.74
a. construct a scatterplot.
b. find the linear correlation r, then determine whether it is
sufficient evidence to support the claim of a linear correlation
between the two variables.
Use the given data set to complete parts (a) through (c) below. (Use alphaαequals=0.05.) x 1010...
Use the given data set to complete parts (a) through (c)
below. (Use
alphaαequals=0.05.)
x
1010
88
1313
99
1111
1414
66
44
1212
77
55
y
7.467.46
6.776.77
12.7412.74
7.127.12
7.827.82
8.848.84
6.096.09
5.385.38
8.158.15
6.436.43
5.735.73
LOADING...
Click here to view a table of critical values for the
correlation coefficient.
a. Construct a scatterplot. Choose the correct graph below.
A.
04812160481216xy
A scatterplot has a horizontal x-scale from 0 to 16 in
increments of 2 and a vertical...
Use the given data set to complete parts (a) through (c) below. (Use alphaαequals=0.05.) x 10...
Use the given data set to complete parts (a) through (c)
below. (Use
alphaαequals=0.05.)
x
10
8
13
9
11
14
6
4
12
7
5
y
9.14
8.13
8.73
8.78
9.25
8.11
6.12
3.11
9.12
7.26
4.73
LOADING...
Click here to view a table of critical values for the
correlation coefficient.
a. Construct a scatterplot. Choose the correct graph below.
A.
04812160246810xy
A scatterplot has a horizontal x-scale from 0 to 16 in
increments of 2 and a vertical...
Use the given data set to complete parts (a) through (c) below. (Use alphaαequals=0.05.) x 10...
Use the given data set to complete parts (a) through (c)
below. (Use
alphaαequals=0.05.)
x
10
8
13
9
11
14
6
4
12
7
5
y
9.13
8.13
8.75
8.77
9.27
8.11
6.14
3.09
9.14
7.26
4.73
Find the linear correlation coefficient, r, then determine
whether there is sufficient evidence to support the claim of a
linear correlation between the two variables.
The linear correlation coefficient is
r=______
(Round to three decimal places as needed.)
5. Use the given data set to complete parts (a) through (c) below. (Use a=0.05.) x ...
5. Use the given data set to complete parts (a) through (c)
below. (Use a=0.05.)
x
y
10
7.45
8
6.77
13
12.75
9
7.11
11
7.81
14
8.84
6
6.08
4
5.39
12
8.14
7
6.43
5
5.73
a. Construct a scatterplot
Find the linear correlation coefficient, r, then determine
whether there is sufficient evidence to support the claim of a
linear correlation between the two variables.
The linear correlation coefficient is r=_____.
(Round to three decimal places as...
Use the given data set to complete parts? (a) through? (c) below.? (Use alphaequals?0.05.) x 10...
Use the given data set to complete parts? (a) through? (c)
below.? (Use alphaequals?0.05.) x 10 8 13 9 11 14 6 4 12 7 5 y 9.14
8.14 8.75 8.77 9.26 8.11 6.13 3.09 9.12 7.26 4.74 LOADING... Click
here to view a table of critical values for the correlation
coefficient. a. Construct a scatterplot. Choose the correct graph
below. A. 0 4 8 12 16 0 2 4 6 8 10 x y A scatterplot has a
horizontal...
Use the given data set to complete parts (a) through (c) below. Use alpha=0.05.) x y...
Use the given data set to complete parts (a) through (c)
below. Use alpha=0.05.)
x y
10 7.46
8 6.76
13 12.74
9 7.11
11 7.81
14 8.83
6 6.08
4 5.39
12 8.16
7 6.41
5 5.72
a. Construct a scatterplot. Choose the correct graph below.
A.
04812160481216xy
A scatterplot has a horizontal x-scale from 0 to 16 in
increments of 2 and a vertical y-scale from 0 to 10 in increments
of 1. Eleven points are plotted with...
Use the given data set to complete parts (a) through (c) below. (Use α=0.05.) x 10...
Use the given data set to complete parts (a) through (c)
below. (Use
α=0.05.)
x
10
8
13
9
11
14
6
4
12
7
5
y
7.47
6.77
12.74
7.12
7.81
8.85
6.08
5.38
8.15
6.41
5.73
Using the linear correlation coefficient found in the previous
step, determine whether there is sufficient evidence to support the
claim of a linear correlation between the two variables. Choose the
correct answer below.
A.There is sufficient evidence to support the claim of...
Use the given data set to complete parts (a) through (c) below. (Use α = 0.05.)
Use the given data set to complete parts (a) through (c) below. (Use α = 0.05.) x1081391114641275y9.148.158.748.779.278.116.123.099.147.254.73Click here to view a table of critical values for the correlation coefficient. b. Find the linear correlation coefficient, r, then determine whether there is sufficient evidence to support the claim of a linear correlation between the two variables. The linear correlation coefficient is r= _______ (Round to three decimal places as needed.) Using the linear correlation coefficient found in the previous step, determine whether there is sufficient...
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