the following scatter plot shows pams training as she prepares to run a 6 mile race at the end of the month…
the following scatter plot shows pams training as she prepares to run a 6 mile race at the end of the month. which of the following would be a reasonable approximation for the length of time it would take for her to run 6 miles? a. 50 min b. 80 min c. 45 min d. 60 min
Answer
Explanation:
Step1: Analyze the scatter - plot trend
Estimate the relationship between distance and time from the scatter - plot.
Step2: Locate 6 miles on the x - axis
Although the scatter - plot may not have an exact 6 - mile mark, we can observe the general trend of the points. If we assume a linear or near - linear relationship (a common assumption for running speed over a training period), and we look at the general clustering of points and their trend, we can make an estimate.
Step3: Read the corresponding time on the y - axis
Based on the overall pattern of the scatter - plot, a reasonable estimate for running 6 miles is around 60 minutes.
Answer:
D. 60 min