In a history test, the children in the class scores 20, 13, 16, 18, 11, 12, and 19 out of a total of 20. Find the average of their scores. , What number would you divide to calculate the average of 5, 9, 3, 5, 8, 7, and 4. , A C.S surveys sent out a random scores. The scores were 90, 50, 70, 80, 70, 30, 20, 80, 90 and 70. Find the scores with the highest frequency. , Find the middle in the following set of numbers.... 18, 19, 64, 19, 32, 60, and 61., Find the number that appear the most..... 12, 18, 19, 16, 18, 13, 12, 6, and 12..

Introduction to Measure of Central Tendency of Ungrouped Data

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