Question 3. The algebraic sum of the deviations of a
frequency distribution from
its mean is always,
(a) greater than zero
(b) less than zero
(c) zero
(d) a non-zero number

50 people men and women were asked if they watched at least one sport on tv. 20 of the people surveyed are women, but only 9 of them watch at least one sport on tv. 16 of the men watch at least one sport on tv. make a a two-way table and a relative frequency table to represent the data.