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During 1500 rolls of a die, the empirical probability of a multiple of 3 (3 or 6) is 0.30 and the empirical probability of getting a 6 alone is 0.17. A student computes how many more times face 6 appeared than face 3. What is that difference?

Class 9Coins and DiceStatistics
  • A60
  • B120
  • C54
  • D66

Step-by-Step Solution

Multiple of 3 total = . Face . Face 3 = 450 - 255 = 195. Difference = 255 - 195 = 60.
Answer: A) 60

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