Concept explainers
(a)
To find: the equation of the least-squares regression line.
(a)
Answer to Problem 34E
Explanation of Solution
Given:
Calculation:
General equation for the least square regression line
The calculated of the constant
The calculated of the slope
Putting the value of
Where x shows the reciprocal of the volume and y shows the pressure
Where
(b)
To Explain: the prediction of the pressure in the syringe if the volume is 17 cubic cm using the part (a)
(b)
Answer to Problem 34E
1.3030 atm
Explanation of Solution
Given:
Calculation:
From the part (a)
Where
Putting the value of
Therefore the expected pressure is 1.3030 atm.
Chapter 12 Solutions
PRACTICE OF STATISTICS F/AP EXAM
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