Construct a 95% confidence interval to estimate the population mean when x = 65 and s = 14.5 for the sample sizes below. a) n = 18 b) n = 38 c) n=55 a) The 95% confidence interval for the population mean when n = 18 is from a lower limit of to an upper limit of (Round to two decimal places as needed.) b) The 95% confidence interval for the population mean when n = 38 is from a lower limit of (Round to two decimal places as needed.) c) The 95% confidence interval for the population mean when n = 55 is from a lower limit of (Round to two decimal places as needed) to an upper limit of to an upper limit of

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Construct a 95% confidence interval to estimate the population mean when x = 65 and s = 14.5 for the sample sizes below.
a) n = 18
b) n = 38
c) n=55
a) The 95% confidence interval for the population mean when n = 18 is from a lower limit of to an upper limit of
(Round to two decimal places as needed.)
b) The 95% confidence interval for the population mean when n = 38 is from a lower limit of
(Round to two decimal places as needed.)
c) The 95% confidence interval for the population mean when n = 55 is from a lower limit of
(Round to two decimal places as needed)
to an upper limit of
to an upper limit of
Transcribed Image Text:Construct a 95% confidence interval to estimate the population mean when x = 65 and s = 14.5 for the sample sizes below. a) n = 18 b) n = 38 c) n=55 a) The 95% confidence interval for the population mean when n = 18 is from a lower limit of to an upper limit of (Round to two decimal places as needed.) b) The 95% confidence interval for the population mean when n = 38 is from a lower limit of (Round to two decimal places as needed.) c) The 95% confidence interval for the population mean when n = 55 is from a lower limit of (Round to two decimal places as needed) to an upper limit of to an upper limit of
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