Answer:
Part A) Median = 44
Part B) Median = 36
Step-by-step explanation:
Median of a data set is the middle data point.
Part A) Median of the data in this stem-and-leaf plot.
The total data set represented by Stem and leaf in order from least to greatest are as following:
37 , 38 , 38 , 40 , 43 , 45 , 47 , 47 , 51 , 52
The middle data is 43 , 45
So, median = (43 + 45)/2 = 88/2 = 44
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Part B) Median of the data in A number line.
The total data set represented by the number line in order from least to greatest are as following:
31, 34 , 34 , 35 , 37 , 38 , 38 , 39
The middle data is 35 , 37
So, median = (35 + 37)/2 = 72/2 = 36
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