2. A sample of twelve families was taken. Each family was asked how many times per week they dine in restaurants. Their responses are given below. [20 Marks] 2 1 0 2 0 2 1 2 0 2 1 2 Using this data set, compute the a. mode b. median c. mean d. range e. interquartile range f. variance g. standard deviation h. coefficient of variation