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11 February, 09:31

If p =.8 and n = 50, then we can conclude that the sampling distribution of pˆ p ^ is approximately a normal distribution.

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  1. 11 February, 09:43
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    It is true that the sampling distribution of the proportions is approximately a normal distribution.

    Explanation:

    Solution

    Given that:

    N = 50

    P = 0.8

    Thus

    p ^ = √p (1-p) / n

    p ^=√0.8 (1-0.8) / 50

    p ^ = 0.0566

    Therefore, we conclude that the sampling distribution of the proportions is approximately a normal distribution.
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