Concept explainers
To find: the mean, median, and mode of the given data.
Answer to Problem 13.1.5EP
The mean is
The median is
The mode is no mode.
Explanation of Solution
Given:
Populations (thousands) | ||||||
Population:
Consider the below data.
Find the mean, median, mode.
Mean:
Mean is sum of data points divided by the number of data points.
Here number of data points is
Hence, the mean is
Median:
Median is the middle number of the data ordered from lowest to greatest.
Data in increasing order is:
Here middle number is
Hence, the median is
Mode:
Mode is the number of numbers that occur more often.
No data point that occurs more often.
Hence, the mode is no mode.
Conclusion:
Hence, the mean is
Chapter SH Solutions
Pre-Algebra Student Edition
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