RESEARCH METHODOLOGY
TUTORIAL 2
a) Prepare a table stated the frequency, cumulative frequencies and frequency's percentage.
b) Find mean, mode, median
CASE 1
Weight of 20 (in kg) female students are stated below
80, 60, 40, 40, 65, 60, 50, 55, 65, 70, 40, 45, 60, 70, 65,
45, 40, 60, 45, 85
CASE 2
The numbers of newspapers sold at a local shop over the
last 30 days are as follows:
20, 30, 45, 60, 20, 55, 53, 75, 84, 88, 45, 60, 75, 55, 100, 75,
55, 30, 84, 45, 45, 45, 88, 60, 55, 100, 20, 30, 75, 88