Concept explainers
The mean, median and mode of the data
Answer to Problem 6PPS
Mean:
Median:
Mode: No mode
Explanation of Solution
Given:
The given data is
Calculation:
Mean = Sum of all observations/Total number of observations
Median = The exact middle value of the data when arranged from least to greatest
Order the data from least to greatest: 30, 35, 45, 60, 65, 74, 90
As, the total number of observations are 7 (odd), median will be the exact middle value.
Median = 60
Mode = The most frequent value in the given data set
So, there is no mode of the given data as no value is being repeated more than once.
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