Comparing Measures of Center and Variability

Question 1

The mean of Robin’s scores is 107. What is the mean of Evelyn’s scores?

Revolt · Accepted Answer

138

Question 2

The mean of Evelyn’s scores was 138. Complete the chart to find the distances from the mean for each of Evelyn’s scores.

Revolt · Accepted Answer

The mean of Evelyn’s scores was 138. Complete the chart to find the distances from the mean for each of Evelyn’s scores.: 13; The mean of Evelyn’s scores was 138. Complete the chart to find the distances from the mean for each of Evelyn’s scores.: 1; The mean of Evelyn’s scores was 138. Complete the chart to find the distances from the mean for each of Evelyn’s scores.: 7

Question 3

The mean of Robin’s scores was 107. Complete the chart to find the absolute distances from the mean for each of Robin’s scores.

Revolt · Accepted Answer

✔ 5; The mean of Robin’s scores was 107. Complete the chart to find the absolute distances from the mean for each of Robin’s scores.: 5; The mean of Robin’s scores was 107. Complete the chart to find the absolute distances from the mean for each of Robin’s scores.: 0; The mean of Robin’s scores was 107. Complete the chart to find the absolute distances from the mean for each of Robin’s scores.: 12

Question 4

y = -2✔ 025

Revolt · Accepted Answer

✔ 0

Question 5

z = -1289✔ 12

Revolt · Accepted Answer

✔ 12

Question 6

What is the mean absolute deviation of Robin’s scores? M A D = StartFraction 8 + 1 + 5 + 0 + 12 over 5 EndFraction

Revolt · Accepted Answer

5.2

Question 7

The mean of Evelyn’s scores was 138. Complete the chart to find the distances from the mean for each of Evelyn’s scores.

Revolt · Accepted Answer

✔ 13; The mean of Evelyn’s scores was 138. Complete the chart to find the distances from the mean for each of Evelyn’s scores.: 13; The mean of Evelyn’s scores was 138. Complete the chart to find the distances from the mean for each of Evelyn’s scores.: 1; The mean of Evelyn’s scores was 138. Complete the chart to find the distances from the mean for each of Evelyn’s scores.: 7

Question 8

y = -1✔ 1213

Revolt · Accepted Answer

✔ 1

Question 9

z = ✔ 78911

Revolt · Accepted Answer

✔ 7

Question 10

What is the mean absolute deviation of Evelyn’s scores?

Revolt · Accepted Answer

5.6

Comparing Measures of Center and Variability Answers

More from this Course

TRY EDGENUITY HACKS