must be done in Exel

The data stored in Drink represents the amount of soft drink in a sample of 50 2-liter bottles.

Construct a histogram and a percentage polygon.

Construct a cumulative percentage polygon.

On the basis of the results in (a) and (b), does the amount of soft drink filled in the bottles concentrate around specific values?

AMOUNT	INTERVALS	BIN	FREQUENCY	PERSENTEGE	COMULATIVE PERSENTEGE
2.109	1.850 - 1.899	1.899	1	2	2
2.086	1.900 - 1.949	1.949	5	10	12
2.066	1.950 -1.999	1.999	18	36	48
2.075	2.000 -2.049	2.049	19	38	86
2.065	2.050 -2.099	2.099	6	12	98
2.057	2.100 - 2.149	2.149	1	2	100
2.052			50
2.044
2.036
2.038
2.031
2.029
2.025
2.029
2.023
2.02
2.015
2.014
2.013
2.014
2.012
2.012
2.012
2.01
2.005
2.003
1.999
1.996
1.997
1.992
1.994
1.986
1.984
1.981
1.973
1.975
1.971
1.969
1.966
1.967
1.963
1.957
1.951
1.951
1.947
1.941
1.941
1.938
1.908
1.894