g the early part of the 1994 baseball season, many sports fans and baseball play

Question

g the early part of the 1994 baseball season, many sports fans and baseball players noticed that (14) Durin the number of home runs being hit seemed to be unusually large. Below are separate stemplots for the number of home runs by American League and National League teams based on the team-by-team statistics on home runs hit American League 3 5 4 039 5 1478 6 4 8 9 2 19 3 1 4 2678 5 3 5 55 6 3 37 7 5 7 Legend: 29 represents 29. a. (5) What is the median for the number of home runs for the American League teams? b. betermine whether each of the following statements is True or False. i. The American League plot is reasonably symmetric. i. The National League plot is bimodal.

Explanation / Answer

a) Since we know that
Median for a list of even number of data point is the mean of 2 middle most values if we sort the list in increasing order while for a list of odd number it is the middle most value if the list is sorted in increasing order.
Since our list have even number of data points, this implies that
Median = 57.5

b)

i) True

ii) False

iii) False

iv) True

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