Math/Probability/Statistics

Find
the expected value and
the standard deviation in the following raffle:

Value Tickets

Grand Prize: $2,000.00 1

Second Place Prize: $800.00 20

Third Place Prize: $40.00 60

Fourth Place Prize: $30.00 300


Total Number of Tickets Sold: 10000

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  3. 👁 201
  1. hmmm

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  2. 500

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    posted by becky

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