21. [-/4 Points] DETAILS The following table shows the percentage of high school graduates in the United States enrollin

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21 4 Points Details The Following Table Shows The Percentage Of High School Graduates In The United States Enrollin 1 (72.57 KiB) Viewed 34 times

21. [-/4 Points] DETAILS The following table shows the percentage of high school graduates in the United States enrolling in college the year after graduation. 2000 2005 2010 63.3 68.6 68.1 Date Percentage 2015 69.2 Which method do you use to estimate the enrollment rate in 2018? O Extrapolation O Interpolation MY NOTES % Calculate the particular Average Rate of Change that you will need to estimate the enrollment rate in 2018. (If necessary, round your answer to two decimal places.) % per year Use interpolation or extrapolation to estimate the enrollment rate in 2018. (If necessary, round your answer to one decimal places.) ASK YOUR TEACHER Suppose you are told that the enrollment rate function is concave down after 2010. Which of the following is true? O The line segment used to obtain the estimate lies below the actual smoothed line graph, which means that the estimate is an underestimate. O The line segment used to obtain the estimate lies below the actual smoothed line graph, which means that the estimate is an overestimate. O The line segment used to obtain the estimate lies above the actual smoothed line graph, which means that the estimate is an underestimate. O The line segment used to obtain the estimate lies above the actual smoothed line graph, which means that the estimate is an overestimate. PRACTICE ANOTHER