Concept explainers
To find: The correct statement from the given option.
Answer to Problem 49STP
The option D is correct.
Explanation of Solution
Given:
The given table is shown in Table1
Table 1
DVD Type | Store 1 | Store 2 | Store3 |
Comedy | 75 | 80 | 92 |
Action | 54 | 37 | 65 |
Horror | 0 | 48 | 62 |
Science Fiction | 21 | 81 | 56 |
Total | 180 | 246 | 255 |
Calculation:
Consider the mean of the number of DVD sold per year is,
Thus, statement A is incorrect.
Consider the mean of the number of science Fiction DVD sold per year is,
Thus, option D is incorrect.
Store 1 sold 30 horror film DVD, store 3 sold 62 horror DVD and as
Store 2 sold
Thus, the option D is correct.
Chapter 5 Solutions
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