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anonymous

  • one year ago

The manager of a basketball arena randomly selected 150 fans and asked if they were pleased with the new selection of food offered in the arena. In this sample, 120 fans said that they were pleased. How many of the 8,000 fans at the game could be expected to be pleased? A. 6400 B. 7850 C. 7880 D. 7970

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  1. kropot72
    • one year ago
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    The fraction of the fans in the sample who were pleased = 120/150 Therefore the expected number of the 8000 fans at the game who were pleased is given by: \[\large \frac{120}{150}\times\frac{8000}{1}=\frac{120\times8000}{150}\]

  2. anonymous
    • one year ago
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    960000

  3. anonymous
    • one year ago
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    divide that number by 150 then you get A your welcome futer people.

  4. kropot72
    • one year ago
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    Yes, A is the correct choice.

  5. anonymous
    • one year ago
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    thanks bunches

  6. kropot72
    • one year ago
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    You're welcome :)

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