To find the values of Mean, Median, Mode, Range and Standard deviation when increased by 14.
Answer to Problem 27E
Mean:
Median:
Mode:
Range:
Standard deviation:
Explanation of Solution
Given information: Mean:
Calculation:
As a general rule, the median, mean, and mode will be changed by adding a constant to each value. However, the range, standard deviation and variance will remain the same.
When increased by
- Mean
Mean:
Now,
When increased by
So,
Mean:
Hence,
Mean:
- Median
Median:
Now,
When increased by
So,
Median:
Hence,
Median:
- Mode
Mode:
Now,
When increased by
So,
Mode:
Hence,
Mode:
- Range
Range:
Now,
When increased by
So,
Range:
Hence,
Range:
- Standard deviation
Standard deviation:
Now,
When increased by
Hence,
Standard deviation:
Chapter 11 Solutions
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