Reference no: EM132847199

Here is a set of data representing measurement to the nearest millimeter of triceps skinfold of 7th grade boys:

4,7,13,12,10,6,7,17,9,8,13,21,6,9,8,7,5,9,15,17,19

8,9,10,7,4,20,10,9,15,12,18,12,8,9,9,11,10,7,8,15,6,19,10

9,9,7,13,12,8,22,10,5,8,9,11,13,15,19,17,11,9,8,9,10,11,7

9,14,7,16,10,9,8,9,6,14,11,12,9,8,15,6,10,17

Organize the data into a grouped frequency distribution

Draw a histogram of the data

Draw a frequency polygon of the data

What are the cumulative frequency and cumulative percentiles for the data

What is the mode, median and range

Transform raw scores of 7,10,13 and 16 into corresponding z-scores, T-scores and percentiles.