Question

Answer for 15 points. During a 10-day period, Mark received the following number of phone calls each day: 2, 3, 9, 3, 5, 7, 7, 10, 7, 6. What was the average (arithmetic mean) of the median and mode of this set of data?

Answer 1

Answer:

The first quartile, denoted by Q1 , is the median of the lower half of the data set. This means that about 25% of the numbers in the data set lie below Q1 and about 75% lie above Q1 . The third quartile, denoted by Q3 , is the median of the upper half of the data set.

Answer 2

During a 10-day period, Mark received the following number of phone calls each day: 2, 3, 9, 3, 5, 7, 7, 10, 7, 6. What was the average (arithmetic mean) of the median and mode of this set of data?

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