Answer to Question #85105 in Statistics and Probability for Ayanda Lubisi

Question

Students from a statistics class were asked to record their heights in inches. The heights (as recorded) were as follows. 65 72 68 64 60 55 73 71 52 63 61 74
69 67 74 50 4 75 67 62 66 80 64 65

a) Calculate the quartiles of the data set (6)
b) Find the interquartile range (IQR) of the data (2)
c) Identify any outliers if present (5)
d) If there is/are outlier(s), what might be some explanation fo=r the outliers(s) (2)
e) Construct a box plot of the data set (4)
f) What information does the box plot deliver? (1)

Answer 1

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