Question
In: Statistics and Probability
(9) A study was conducted on the amount of converted sugar in a certain process at...
(9) A study was conducted on the amount of converted sugar in a certain process at various temperatures. The data was as follows
Temperature (x) Converted Sugar (y)
45 8.1
50 7.8
55 8.6
60 9.8
65 9.6
70 8.9
75 10.1
80 9.9
85 10.4
90 10.6
(a) Estimate the linear regression line?
(b) What is the predicted converted sugar for 95.
(c) What is the coefficient of determination? Is this a strong fit?
Solutions
orchestra answered 1 year agoRelated Solutions
A study was made on the amount of converted sugar in a certain process at various...
A study was made on the amount of converted sugar in a certain
process at various temperatures. The data were coded and recorded
as follows:
Temperature, x
converted sugar, y
1
8.1
1.1
7.8
1.2
8.5
1.3
9.8
1.4
9.5
1.5
8.9
1.6
8.6
1.7
10.2
1.8
9.3
1.9
9.2
2
10.5
a) Estimate the linear regression line.
b) Estimate the mean amount of converted sugar produced when the
coded temperature is 1.75.
c) Plot the residuals versus temperature. Comment....
A study was made on the amount of converted sugar in a certain process at various...
A study was made on the amount of converted sugar in a certain
process at various temperatures. The data were coded and recorded
as follows:
Temperature
Converted Sugar
1.0
8.1
1.1
7.8
1.2
8.5
1.3
9.8
1.4
9.5
1.5
8.9
1.6
8.6
1.7
10.2
1.8
9.3
1.9
9.2
2.0
10.5
Estimate the linear regression line.
Estimate the mean amount of converted sugar produced when coded
temperature is 1.75.
Estimate the conditional standard deviation of converted sugar
on temperature.
Estimate the...
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A sample of 42 day shift workers gave a sample mean of 68, and a
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A study was conducted to compare males and females and the
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options:
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Independent ran
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