Question

can someone help with 1 and 2

Names STAT 1350: Elementary Statistics Lab Activity #9 Simulation/Expected Value A basketball player makes 65 % of her shots from the field during the season. Two digits simulate one shot, so that 00-64 are a hit and 65 to 99 are a miss. Using that information, use these random digits to simulate shots. 1 82734 71490 20457 47511 81676 55300 94383 14893 Which shot is her first miss? a. What percent of her first twenty shots does she make? b. 2. The probability model for number of computers that a households owns is Number of computers Probability 0 2 38 44 .18 Compute the average (expected value) of the number of computers per household. 3. Suppose a school is sponsoring a raffle with a grand prize worth S500, two second place prizes worth $100, and four third place prizes worth $50. The raffle offers 250 tickets for $4 cach a. Fill in the probability model for the raffle tickets: Second Place Prize Grand Third Place None Amount Probability b. What is the expected value of a single ticket? The church has a target of $200 to be raised by the raffle. Can they expect to raise this much? Explain c.

Answer 1

ANSWERED

Solutions Shot was her first 9.) The First __miss - 82. - < 0.5 = 5017 20 I (2) Product #of I probability completes o 0.38 0-44 0.18 10.38Xo = o To.4481 -0.44 lo.18X2 = 0.36 Expected value = 0+0.44+0-36 Expected value = 0.80 Answered

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