Question

In: Statistics and Probability

For the stem-and-leaf plot below, 1 05 1 666789 2 0112344566 2 777889999 3 011234455 3...

  1. For the stem-and-leaf plot below,

1 05
1 666789
2 0112344566
2 777889999
3 011234455
3 66678899
4 09


A) 10, 21, 27, 34, 49a) Find the five-number summary (Circle the correct answer)

      B) 10, 21.5, 28, 35, 49

      C) 10, 21, 27, 35, 49

      D) 10, 21.5, 28, 36, 49                        

b) Find the interquartile range (IQR) (Circle the correct answer)

       A) 13 B) 13.5 C) 14 D) 14.5

c) What are the smallest and largest values that would not be considered an outlier? (Circle the correct answer)

       A) 15 and 90 B) 10 and 49 C) 16 and 49 D) There are no outliers

Solutions

Expert Solution

A) 10, 21, 27, 34, 49a) Find the five-number summary (Circle the correct answer)

Answer: B) 10, 21.5, 28, 35, 49

b) Find the interquartile range (IQR) (Circle the correct answer)

Answer: B) 13.5

c) What are the smallest and largest values that would not be considered an outlier? (Circle the correct answer)

Answer: B) 10 and 49

Formula Ref:


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