1. Determine the minimum sample size n needed to
estimate for the values
c=0.70, =4.1 and E=3.
Assume the population is normally distributed.
2. For the sample statistics, which level of confidence would
produce the widest confidence interval? Explain it.
(a) 99% (b) 98% (c) 95% (d)
90%
1. Determine the minimum sample size n needed to estimate for the values c=0.70, =4.1 and E=3. Assume the population is
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1. Determine the minimum sample size n needed to estimate for the values c=0.70, =4.1 and E=3. Assume the population is
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