Question:

THE DATA CONTAINED IN THE DRINK FILE REPRESENT THE AMOUNT OF SOFT DRINK IN A SAMPLE OF 50 2-LITRE BOTTLES:

a) Construct a frequency distribution and a percentage distribution.

b) Construct a histogram and a percentage polygon.

c) Form a cumulative percentage distribution and plot a cumulative percentage polygon.

d) On the basis of the results of a-c, does the amount of soft drink filled in the bottles concentrate around the specific values?