Concept explainers
a
To draw: The graph as
a
Answer to Problem 5PPS
Points are graphed below.
Explanation of Solution
Given Information: Table containing relevant data.
Graph:
Ordered pairs are:
Thus, points are graphed.
b
To find: The
b
Answer to Problem 5PPS
There is a
Explanation of Solution
Given Information: Table containing relevant data.
As one moves along the horizontal axis points are going lower and lower, they are making a downhill if a line of best fit is plotted. In this case, as more shirts are sold lesser than before are left in the stock/inventory. This implies a negative correlation.
Thus, there is a negative correlation.
c
To find: The given data illustrated causation.
c
Answer to Problem 5PPS
Yes, data illustrates causation.
Explanation of Solution
Given Information: Table containing relevant data.
The more shirts are sold, the lesser are left in the stock, sale of shirts is causing the stock of shirts to decrease. It is a causal relationship.
Thus, yes, data illustrates causation.
Chapter 4 Solutions
Algebra 1, Homework Practice Workbook (MERRILL ALGEBRA 1)
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