In each of the following cases, find the mean, variance, and standard deviation of the sampling distribution of the samp

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answerhappygod
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In each of the following cases, find the mean, variance, and standard deviation of the sampling distribution of the samp

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In each of the following cases, find the mean, variance, andstandard deviation of the sampling distribution of the sampleproportion
.
(a) p =.5, n = 245 (Round variance to6 decimal places and standard deviation to 4 decimal places. Do notround intermediate values.)
(b) p =.5, n = 118 (Round variance to6 decimal places and standard deviation to 4 decimal places. Do notround intermediate values.)
(c) p =.7, n = 399 (Round variance to6 decimal places and standard deviation to 4 decimal places. Do notround intermediate values.)
(d) p =.85, n = 1,004 (Round varianceto 6 decimal places and standard deviation to 4 decimal places. Donot round intermediate values.)
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