the arm span and foot length were measured (in centimeters) for each of the 19 students in a statistics…

the arm span and foot length were measured (in centimeters) for each of the 19 students in a statistics class and displayed in the scatter - plot. an analysis was completed and the computer output is shown. using the computer output, what is the correlation? 0.630 0.649 0.794 0.806 arm span vs. foot length

the arm span and foot length were measured (in centimeters) for each of the 19 students in a statistics class and displayed in the scatter - plot. an analysis was completed and the computer output is shown. using the computer output, what is the correlation? 0.630 0.649 0.794 0.806 arm span vs. foot length

Answer

Explanation:

Step1: Identify the problem type

We are asked to find the correlation value from given computer - output options for the relationship between arm span and foot length.

Step2: Analyze the scatter - plot

The scatter - plot shows a positive linear relationship between arm span and foot length. We need to choose the correlation value from the given options.

Answer:

We are not given the computer output values in the problem description other than the options. But if we assume we have no other information and just have to choose from the given options, we would need more context about the actual computer - calculated value. However, if we were to make a general guess based on the visual appearance of a moderately strong positive linear relationship in the scatter - plot, a value around 0.7 - 0.8 would be reasonable. Among the options 0.794 seems to be a likely candidate for the correlation value. So the answer is 0.794.