(a)
To find the Range.
(a)
Answer to Problem 22E
Range =
Explanation of Solution
Given information:
Formula Used: Range = Highest − Lowest
Calculation:
So, In Ascending Order
Now,
Range = Highest − Lowest
So,
Range =
Hence,
Range =
(b)
To find the Standard Deviation.
(b)
Answer to Problem 22E
Standard Deviation =
Explanation of Solution
Given information:
Formula Used: Standard Deviation =
Calculation:
Now, in Ascending Order
- Mean
Mean =
So,
Mean =
Now,
Mean =
Hence,
Mean
- Standard Deviation
and
Mean
So,
Now,
So,
Standard Deviation =
Now,
Standard Deviation =
So,
Standard Deviation =
Now,
Standard Deviation =
Hence,
Standard Deviation =
Chapter 11 Solutions
BIG IDEAS MATH Integrated Math 1: Student Edition 2016
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