Measures of Central Tendency; Mean, Median and Mode

Exercise 4.2 1. Determine the mean, median, mode in problems a and b. a. 21, 19, 16, 18, 19, 22, 25, 26, 35, 35, 40, 42, 41, 26, 27 b. 5, 6, 6, 9, 12, 12, 14, 15, 12, 57, 45, 35, 28, 12 2. Consider the raw data in Table X, compute the mean, median, and the mode. Table X X 6 7 10 N UI O DO ON P W it 12 13A sample of 20 families gave the following data on the number of chil dren per family. 0,1, 3, 4, 4, 4, 2, 2, 3, :3, 6, 7 5, 6, 5, 3, 3, 4, 5, 0 Find the mean, median, and mode. A sample of 15 supermarkets re ported the following prices of sugar per kilo. P24, 24.50, 25, 24.50, 23.50, 24.25, 24.50 24, 22.75, 23, 23.50, 23.25, 23.75, 24.25, 24 Find the average price of sugar per kilo. for 30 hours in one week on the average, how many'hours a day does she work? (Consider 6 plays a week work)