Question

Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar(s).

The table gives the mean and standard deviation of four data distributions.


Mean Standard Deviation
Distribution 1 22 0.2
Distribution 2 21 0.8
Distribution 3 19 1.2
Distribution 4 20 3.2
Distribution
has the greatest spread.

Answer 1

`\left[\begin{array}{ccc}Distribution&Mean&StandardDeviation\\D1&22&0.2\\D2&21&0.8\\D3&19&1.2\\D4&20&3.2\end{array}\right]`

`Standard Deviation = Spread`

Distribution 4

`Has The Greatest Spread`

Answer 2

The standard deviation is the measure of the spread of the distribution. It is the largest by far for ...

... Distribution 4