ONLY 40 MINUTES LEFT ( PLEASE BRIEF ANSWERS WITH CALCULATIONS)[4 5 5 4 7 4 2 8 6 5 8 5 3 4 3 8 7 5 5 5 6 4 5 3 4 3 8 3 5 6] these are the units without comma Test of measures of central location and variability Assume that your dataset is a sample from the population, and each number refers to a daily expenditure of a given student. Take the first nine observations in your dataset. Calculate mean, median, mode and range. (13%) Comment on shape of distribution for the result in part 1). (no need to provide graph) (5%) Compute the 40th and 80th percentile and comment on it using the first nine observations in your data set (6%). Interpret results. Take the first nine observations in your dataset. Compute variance, standard deviation and coefficient of variation. (9%) Provide a Box plot summary using first nine observations in your data set (no need to draw Box plot). Interpret. Does it contain outliers? (14%)
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