Concept explainers
To evaluate the validity of the information and the conclusion.
Answer to Problem 12.2.3EP
Invalid information but the valid conclusion.
Explanation of Solution
Given:
Question: How many hours outside the work time you spend on computer.
Results: are stored in the below table-
Number of adults | Percentage of hours |
0-2 | 4% |
3-6 | 20% |
7-12 | 32% |
13-20 | 20% |
21-30 | 12% |
More than 30 | 12% |
Conclusion : One third of all adults spend
Calculation:
Since the first sent
So, it can be concluded that the information is not valid but the result is valid.
Chapter SH Solutions
Algebra 1
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