2. Suppose subsequent episodes of The Walking Dead had the following number of v

Question

2. Suppose subsequent episodes of The Walking Dead had the following number of viewers: Stanhol devi Episode Viewers (Millions) 14.1 Men 5 1894 14.7 14.6 Standard Evrov .:(6696 13.6 13.6 Meoan is. I 149 Mode -1s.b 14.5 16.0 Sordand Deviation =ng4ts,s 15.9 Sample Vavlance8 alos 15.1 10 14.0 kuvtosL 16.1 15.8 Skewness: -0.3 3992 16.1 14 15 16 17 18 19 16.5 Min(36 16.2 Sum 288 6 15.0 Compute the range and interquartile range of the number of viewers among the episodes listed. 8 a. b. Compute the mean, median, and mode. What can you say about skewness?

Explanation / Answer

Interquartile range = Q3 - Q1

For the given problem after arranging data in ascending order:

Q1 = Median of first 9 terms = 5th term = 14.6

Q3 = Median of last 9 terms = 14th term = 16

Hence,

Interquartile range = 16 - 14.6 = 1.4

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