Consider the number of days to maturity of 10 short-term investments below: 85 77 88 78 65 78 57 81 36 90 (i) Make a stem-and-leaf plot for the days-to-maturity data. (2) (ii) Hence, or otherwise, compute the interquartile range of the data. (3) (iii) Are there any outliers in the data.

A First Course in Probability (10th Edition)
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Author:Sheldon Ross
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Chapter1: Combinatorial Analysis
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Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Consider the number of days to maturity of 10 short-term investments below: 85 77 88 78 65 78 57 81 36 90 (i) Make a stem-and-leaf plot for the days-to-maturity data. (2) (ii) Hence, or otherwise, compute the interquartile range of the data. (3) (iii) Are there any outliers in the data.
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