Construct a 98% confidence interval to estimate the population
mean when x = 60 and s = 12.2 for the following sample sizes:
a. n = 20
b. n = 40
c. n = 60
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Construct a 98% confidence interval to estimate the population mean when x = 60 and s...
Construct a 98% confidence interval to estimate the population mean with x = 55 and sigma = 12 for the following sample sizes. a) n = 39 b) n = 40 c) n = 69 . a) With 98% confidence, when n = 39, the population mean is between the lower limit of nothing and the upper limit of nothing. (Round to two decimal places as needed.)
_ Construct a 90% confidence interval to estimate the population mean when x =135 and s = 32 for the sample sizes below. a)n=40 b)n=60 c)n=90
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Construct a 99% confidence interval to estimate the population mean with x=111 and σ= 32 for the following sample sizes. a) n=35 b) n=44 c) n=65