homework answers

REVIEW HOMEWORK

 

13,14,14,19,19,19,21,22,22,26,41,44,49,52,57,64,76,83,85,85

 

FIND THE.......

 

Mean - 41.25

Median - 33.50

Mode - 19

Range - 72

MAD - 22.60

IQR - 41.5

Boundaries - are at -43.25 and +122.75

Quartiles - Q1 is 19, Q2 is 33.5, Q3 is 60.5

Measures of Center - mean, median, mode

Measures of Variance - range, quartiles, iqr, mad

When is Mean, Median or Mode best representation of data? mean for data with no outliers, median with outliers, mode with non-numerical data.

Clusters, Gaps, Peaks, Outliers - clusters around 13-22; gap from 26 to 41; peak at 19.