QuickHelper

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    Phoniex
    Jul-2007 - Jun-2012

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Category > Math Posted 25 Aug 2017 My Price 9.00

Statistics

1. Find the normal approximation for the binomial probability P(x = 6), where n = 15 and p = 0.4. Compare this to the value of P(x = 6) obtained from the binomial table.

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Suppose that x has a binomial distribution with n = 25 and p = 0.4.

2. Explain why the normal approximation to the binomial distribution is reasonable.

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Consider the set of numbers {1, 3, 5, 7}.

3. Make a list of all possible samples of size 2 that could be drawn with replacement from this set of numbers.

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4. Construct the sampling distribution of sample means for the samples in question 3.

Answers

(10)
Status NEW Posted 25 Aug 2017 03:08 PM My Price 9.00

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