- A172
- B192
- C384
- D212
Step-by-Step Solution
Sum of , frequency = . Ratio 2:3, total 5 parts -> one part = . Face .
Answer: B) 192
Faces 1, 2, 3, 4 of a die rolled 800 times have empirical probabilities 0.15, 0.18, 0.13, 0.14. Faces 5 and 6 occurred in the ratio 2 : 3. How many times did face 6 occur?
Class 9Coins and DiceStatistics
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