Question: Find the minimum sample size n needed to estimate for the given values ofc, , and E. c=0.98, =7.7, and E=2 Assume that a preliminary

Find the minimum sample size n needed to estimate for the given values ofc, , and E.

c=0.98, =7.7, and E=2

Assume that a preliminary sample has at least 30 members.

n=

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