Answer: A = 80 cm B = 140 cm
Explanation:
To determine the best scale for the length axis, we need to consider the range of values in the data set. The length values range from 82 cm to 129 cm, which is a range of 47 cm. We want to choose a scale that can show this range without making the graph too large or too small.A common approach is to choose a scale that includes the minimum and maximum values, plus some additional values in between. One possible scale for the length axis is:
A = 80 cm
B = 140 cm
This scale includes the minimum value of 82 cm and the maximum value of 129 cm, as well as some additional values on either side. This scale should allow us to create a scatter plot that shows the relationship between length and mass clearly.