What is called the sum of deviations from the arithmetic mean divided by sample size for the set of numerical data?
a.
variance
b.
standard deviation
c.
variation of coefficient
d.
none of the above

  d.  none of the above

Step-by-step explanation:

The sum of deviations from the mean is zero.

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The sum of absolute deviations, divided by the sample size, is the mean absolute deviation.

The sum of the squared deviations from the mean, divided by the sample size, is the variance.

answer is d-29

step-by-step explanation:

since you didn't include the picture, i can give you the description so you know how to pick the correct answer. the third quartile of a data is always shown in a box plot. in the middle of your graph should be a box. the third quartile is the value that goes with the far right edge of the box.

0.32

step-by-step explanation:

2.24/7