(PLEASE ANSWER!!! ASAP +100pts) A 3-column table with 3 rows. Column 1 has entries Scores, Mean, M A D. Column 2 is labeled Robin with entries (99, 108, 102, 107, 119), 107, 5.2. Column 3 is labeled Evelyn with entries (125, 137, 138, 145, 145) with entries 138, 5.6. What is the approximate ratio of the difference in means to the MADs of the data sets? 4 6 7 31

The ratio of those numbers would be 647.2 (all the numbers added together) and then you have to divide them by 7( becuase thats how many numbers there are) and that would be rounded up to the nearest 10th as 92.46.

The 3rd column (Evelyn) has 125, 137, 138, 145, 145, 138, 5.6

The ratio of those numbers would be 833.6, and then divided by 7 that would be 119 ( rounded to nearest 10th).

Again i dont reallly get the whole MAD thing but i hopw thid helped a little!

amna04352 amna04352 · Answer 2 · 2020-05-02T17:02:37+02:00

amna04352 amna04352

02-05-2020

Answer:

6

Step-by-step explanation:

Robin:

Mean: 107

MAD: 5.2

Evelyn:

Mean: 138

MAD: 5.6

Difference in means:

138 - 107 = 31

Ratio:

31 : 5.2

5.961538462

31 : 5.6

5.535714286

Both ratios are approximately 6

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