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order

  • 2 years ago

X is a random variable having the distribution B(12, 1/4). A random sample of 60 values of X is taken. Find the probability that the sample mean is less than 2.8.

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  1. Zarkon
    • 2 years ago
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    use the CLT

  2. order
    • 2 years ago
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    the what?

  3. Zarkon
    • 2 years ago
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    CLT=Central Limit Theorem

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