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Mathematics, 09.07.2020 01:01 100113801

Carol is investigating the relationship between the number of minutes spent doing aerobics and the number of calories burned. Her data are shown in the table. Minutes Doing Aerobics vs. Number of Calories Burned Minutes doing aerobics Number of calories burned 3 14 4 21 6 28 10 47 15 78 24 125 Using a regression calculator, she got a regression line of y almost-equals 0.19 x + 0.49. What did she do wrong? A calculator screen. A 2-column table with 6 rows titled Data. Column 1 is labeled x with entries 14, 21, 28, 47, 78, 125. Column 2 is labeled y with entries 3, 4, 6, 10, 15, 24. A 2-column table has 6 rows. Column 1 is labeled x with entries 14, 21, 28, 47, 78, 125. Column 2 is labeled y with entries 3, 4, 6, 10, 15, 24. She forgot to enter the point (3, 14) into the regression calculator. She forgot to enter the point (24, 125) into the regression calculator. She entered the minutes doing aerobics for x and the number of calories burned for y into the regression calculator. She entered the minutes doing aerobics for y and the number of calories burned for x into the regression calculator.

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Carol is investigating the relationship between the number of minutes spent doing aerobics and the n...
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