Question
In: Statistics and Probability
Exercise 13-31 (LO13-6) The following sample observations were randomly selected. (Do not round the intermediate values....
Exercise 13-31 (LO13-6) The following sample observations were randomly selected. (Do not round the intermediate values. Negative amount should be indicated by a minus sign. Round your answers to 3 decimal places.)
X: 4 5 2 6 10
Y: 6 3 1 7 7
A) Determine the 0.9 confidence interval for the mean predicted when x = 4.
[ , ]
B) Determine the 0.9 prediction interval for an individual predicted when x = 4.
[ , ]
Solutions
orchestra answered 2 years agoRelated Solutions
The following sample observations were randomly selected. (Do not round the intermediate values. Round your answers...
The following sample observations were randomly selected. (Do
not round the intermediate values. Round your answers to 3 decimal
places.) X: 4 5 3 6 10 Y: 4 6 5 7 7 PictureClick here for the Excel
Data File a. Determine the 0.95 confidence interval for the mean
predicted when X = 7 ( , ) b. Determine the 0.95 prediction
interval for an individual predicted when X = 7 ( , )
The following sample observations were randomly selected. (Do not round the intermediate values. Round your answers...
The following sample observations were randomly selected.
(Do not round the intermediate values. Round your answers
to 2 decimal places.)
X:
4
5
3
6
10
Y:
9.7
5
10.9
15.3
22.5
a.
Determine the 0.95 confidence interval for the mean predicted
when
X = 8 ( , )
b.
Determine the 0.95 prediction interval for an individual
predicted when
X = 8 ( , )
The following sample observations were randomly selected. (Do not round the intermediate values. Round your answers...
The following sample observations were randomly selected.
(Do not round the intermediate values. Round your answers
to 2 decimal places.)
X:
4
5
3
6
10
Y:
8.7
5
8.9
15.3
21.5
a.
Determine the 0.95 confidence interval for the mean predicted
when
X = 5 ( , )
b.
Determine the 0.95 prediction interval for an individual
predicted when
X = 5 ( , )
The following sample observations were randomly selected. (Do not round the intermediate values. Negative amount should...
The following sample observations were randomly selected.
(Do not round the intermediate values. Negative amount
should be indicated by a minus sign. Round your answers to 3
decimal places.)
X:
5
5
2
6
10
Y:
4
6
5
5
7
Determine the 0.99 confidence interval for the mean predicted
when x = 7.
Determine the 0.99 prediction interval for an individual
predicted when x = 7.
The following sample observations were randomly selected. (Do not round the intermediate values. Negative amount should...
The following sample observations were randomly selected.
(Do not round the intermediate values. Negative amount
should be indicated by a minus sign. Round your answers to 3
decimal places.)
X:
6
5
3
6
9
Y:
4
6
5
1
12
Determine the 0.99 confidence interval for the mean predicted
when x = 6.
( _____ , _____)
Determine the 0.99 prediction interval for an individual
predicted when x = 6.
( _____ , _____)
The following sample observations were randomly selected. (Do not round the intermediate values. Negative value should...
The following sample observations were randomly selected.
(Do not round the intermediate values. Negative value
should be indicated by a minus sign. Round your answers to 3
decimal places.)
X:
6
5
3
6
10
Y:
6
6
4
7
7
Determine the 0.95 confidence interval for the mean predicted
when x = 9.
Determine the 0.95 prediction interval for an individual
predicted when x = 9.
1-) The following sample observations were randomly selected. (Do not round the intermediate values. Negative amount...
1-) The following sample observations were randomly selected.
(Do not round the intermediate values. Negative amount
should be indicated by a minus sign. Round your answers to 3
decimal places.)
x
5
5
3
6
10
y
6
5
5
7
7
a-) Determine the 0.9 confidence interval for the mean predicted
when x = 8.
[ __________ , ______________]
b-) Determine the 0.9 prediction interval for an individual
predicted when x = 8.
[ __________, ________________]
1-) The following sample observations were randomly selected. (Do not round the intermediate values. Negative amount...
1-) The following sample observations were randomly selected.
(Do not round the intermediate values. Negative amount
should be indicated by a minus sign. Round your answers to 3
decimal places.)
x
5
5
3
6
10
y
6
5
5
7
7
a-) Determine the 0.9 confidence interval for the mean predicted
when x = 8.
[ __________ , ______________]
b-) Determine the 0.9 prediction interval for an individual
predicted when x = 8.
[ __________, ________________]
The following sample observations were randomly selected. (Do not round the intermediate values. Negative amount should...
The following sample observations were randomly selected.
(Do not round the intermediate values. Negative amount
should be indicated by a minus sign. Round your answers to 3
decimal places.)
X:
6
5
3
6
10
Y:
6
6
4
7
7
Determine the 0.95 confidence interval for the mean predicted
when x = 9.
Determine the 0.95 prediction interval for an individual
predicted when x = 9
The following sample observations were randomly selected. (Do not round the intermediate values. Negative amount should...
The following sample observations were randomly selected.
(Do not round the intermediate values. Negative amount
should be indicated by a minus sign. Round your answers to 3
decimal places.)
X:
4
2
3
7
10
Y:
3
6
4
7
7
Determine the 0.99 confidence interval for the mean predicted
when x = 3.
Determine the 0.99 prediction interval for an individual
predicted when x = 3.
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