Concept explainers
a
To draw: The graph for ordered pairs as
a
Answer to Problem 4PPS
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 4PPS
There is a
Explanation of Solution
Given Information: Table containing relevant data.
As one moves along the horizontal axis points are going higher and higher, they are making an uphill if a line of best fit is plotted. In this case, people pay more money for more scones. This implies a positive correlation.
Thus, there is a positive correlation.
c
To find: The given data illustrated causation.
c
Answer to Problem 4PPS
Yes, data illustrates causation.
Explanation of Solution
Given Information: Table containing relevant data.
The number of scones is ‘causing’ the payment amount to increase, generally the more one buys more he/she has to pay.
People are taking care of this for school fundraiser, the more they bought the more the paid.
Thus, yes, data illustrates causation.
Chapter 4 Solutions
Algebra 1, Homework Practice Workbook (MERRILL ALGEBRA 1)
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