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Concept explainers
To find: Mean, median, and mode to the nearest tenth fir the set of data.
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Answer to Problem 49S
Mean of the data is approximately 4.3, median of the data is 4 and mode of the data is 1.
Explanation of Solution
Given information:
The given set of data is 1, 5, 3, 7, 6, 2, 9, 2, 5, 1, 9, 1.
Calculation:
Arrange the data from least to greatest:
1, 1, 1, 2, 2, 3, 5, 5, 6, 7, 9, 9.
Since, mean is defined as the sum of the data divided by total number of data in a data set. Therefore,
Also, median of the data is middle number of the ordered data or the mean of the middle two numbers. Therefore,
And, mode of the data defined as the data that occurs most often. Therefore,
Hence,
Mean of the data is approximately 4.3, median of the data is 4 and mode of the data is 1.
Chapter 12 Solutions
Algebra 1
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