Concept explainers
The mean of the given group of data item.
Answer to Problem 1PE
Solution:
The mean of the given group of data item is
Explanation of Solution
Given:
The given data items are:
Concept Used:Mean:
Mean is the average of a given set of numbers. The average of the given set of numbers can be found by adding all the given numbers together and dividing by the total number of numbers.
Mathematically, the mean of the data points
Calculations:
The given data items are:
Now using the above concept, the mean of the given data sets can be given as follows:
The mean of the given group of data item is
Conclusion:
The mean of the given group of data item is
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Chapter A Solutions
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