a.
To create a
a.
Explanation of Solution
Given:
Number of absences | 1 | 5 | 0 | 8 | 3 | 2 | 0 | 3 |
Test score | 98 | 67 | 93 | 52 | 88 | 86 | 90 | 83 |
Graph:
Interpretation:
The graph above is a scatter plot graph of given table along best line of fit.
b.
To tell whether the asked example is interpolation or extrapolation
b.
Answer to Problem 4.7STP
40. This is an example of extrapolation
Explanation of Solution
Given:
Number of absences | 1 | 5 | 0 | 8 | 3 | 2 | 0 | 3 |
Test score | 98 | 67 | 93 | 52 | 88 | 86 | 90 | 83 |
Using the best line of fit, the student with 10 absences will have test marks of 40.
This is an example of extrapolation.
i.
To tell the relationship of data
i.
Answer to Problem 4.7STP
Data is correlated.
Explanation of Solution
Given:
Set of data.
By looking at the data given and graph made, it can be said that:
The data is correlated. The data is exhibiting
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Algebra 1, Homework Practice Workbook (MERRILL ALGEBRA 1)
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