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(Solved): 14. Reading a Scatter Plot The scatter plot shows how long it took different numbers of workers ...
14. Reading a Scatter Plot The scatter plot shows how long it took different numbers of workers to do the same job. a. How many hours did it take the crew of 13 workers to complete the job? b. How many workers were in the crew that completed the job in 25 hours? c. Do the numbers of workers and job completion times show a positive, a negative, or no relationship? Explain.
Expert Answer
a) A crew of 13 people is given to estimate the number of hours needed to finish the task. Let's first consider the scatter plot in order to answer this question.The scatter plot displays the correlation between the needed number of workers and the number of hours.Therefore, we proceed to on the x-axis and see the matching value on the y axis in order to determine the number of hours needed for the team to finish the job and we got .