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Ralph’s bowling scores in a single game are normally distributed with a mean of 120 and...

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Statistics

Ralph’s bowling scores in a single game are normally distributedwith a mean of 120 and a standard deviation of 10.

Lucky Lolly’s bowling scores in a single game a normallydistributed with a mean of 100 and standard deviation of 15.

  1. Is Lolly or Ralph more likely to score over 165 in a singlegame? Show your work.
  2. Is Lolly or Ralph more likely to score over 130 in a singlegame? Show your work.

Answer & Explanation Solved by verified expert
3.6 Ratings (648 Votes)
SolutionFor Ralph 120 and 10For Lolly 100 and 151For Ralph PX 165 PX 165 PZ    See Answer
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