Concept explainers
(a)
To find the mean, median and mode of data set.
(a)
Answer to Problem 7E
Mean =
Median =
No Mode
Explanation of Solution
Given information:
Formula Used: Mean =
Calculation:
Now, in Ascending Order
- Mean
Mean =
So,
Mean =
Now,
Mean =
Hence,
Mean =
- Median
Median for even numbers =
So,
Median =
Now,
Median =
As,
So,
Median =
Hence,
Median =
- Mode
Mode = Most repeated value.
So,
No Mode as no repeated value
(b)
To find measure of center best represents of data.
(b)
Answer to Problem 7E
Mean or Median
Explanation of Solution
Given information: Mean, Median and Mode
Calculation:
Either Mean or Median best describes data.
Chapter 11 Solutions
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