Concept explainers
To find: The mean and standard deviation of the given data set.
Answer to Problem 4CB
Explanation of Solution
Given information:
Two data sets are given as below −
Concepts used:
Standard deviation for a data set is given as −
Calculation:
Given data sets are −
For data set 1:
Similarly for data set
Hence, for the given data sets −
Chapter 12 Solutions
High School Math 2015 Common Core Algebra 1 Student Edition Grade 8/9
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