
Concept explainers
Make a scatter-plot that shows the height of a person and age. Explain how you can use the

Answer to Problem 17HP
There will be
Explanation of Solution
Given information:Consider three children A, B and C respectively whose height in inches and ages in years are assumed with respect to their respective ages.
Calculation: The scatter plot for the three children between their ages and height in inches is shown as
Interpretation: The scatter plot graph for the three children A, B and C states that as the children grow (age increases), the height of all the three children A, B and C also increases. So there is a positive
In order to find the value height for any children among A, B and C the drawn best fit line equation give the value of height for different years. Based on this bivariate data the best fit line can identify the trend of data whether it is increasing or decreasing.
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