Concept explainers
a.
To make a
a.
Answer to Problem 1GP
Explanation of Solution
Given:
The table shows the mean selling price of different types of homes.
Calculation:
The following is the scatter plot shown below-
The correlation coefficient is
b.
To write the prediction equation.
b.
Answer to Problem 1GP
Explanation of Solution
Given:
The table shows the mean selling price of different types of homes.
Calculation:
The linear regression equation is
c.
To predict the selling price of homes in
c.
Answer to Problem 1GP
Explanation of Solution
Given:
The table shows the mean selling price of different types of homes.
Calculation:
The selling price is calculated below.
Therefore, the selling price is about
d.
To find out how accurate the prediction is.
d.
Answer to Problem 1GP
Yes, the prediction is accurate.
Explanation of Solution
Given:
The table shows the mean selling price of different types of homes.
Calculation:
The selling price is calculated below.
Therefore, the selling price is about
The prediction is very much accurate.
Chapter 2 Solutions
Glencoe Algebra 2 Student Edition C2014
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