The amounts of time in hours spent on a paperwork in one day were obtained from a sample of office managers, with the results given below:

3.7, 2.9, 3.4, 0.0, 1.5, 1.8, 2.3, 2.4, 1.0, 2.0, 4.4, 2.0, 4.5, 0.0,1.7, 4.4, 3.3, 2.4, 2.1, 2.1

(a)Find the mean, median, mode and midrange, variance, standard deviation and the range

(b) Are the scores from a population that is discrete or continuous?

(c) What is the level of measurement of these scores? (Nominal, ordinal, interval, ratio)

(d) Any outliers?