Question: Given a sample containing 49 values, find the following: a) The position of the 78th percentile [1 mark] b) The position of the median [1

Given a sample containing 49 values, find the following: a) The position of the 78th percentile [1 mark] b) The position of the median [1 mark] c) If the interquartile range is 14, with a first quartile of 78, what is the third quartile? [1 mark] d) If the sample standard deviation is 5.1, find the sample variance. Express you answer correct to 2 decimal places if necessary. [1 mark] e) If the data contains 40 different values, and 1 value occurring 4 times, and one value occurring 5 times, how many modes are in the data set

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