Question: Find the minimum sample size n needed to estimate $mu$ for the given values of $c, sigma$, and $E .$ $$ c=0.90, sigma=5.6, text {

$Find the minimum sample size n needed to estimate $\mu$ for$

Find the minimum sample size n needed to estimate $\mu$ for the given values of $c, \sigma$, and $E .$ $$ c=0.90, \sigma=5.6, \text { and } E=1 $$ Assume that a preliminary sample has at least 30 members. $n=\square$ (Round up to the nearest whole number.) SP.VS.874

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