Assume that a sample is used to estimate a population mean µ. Find the 95% confidence interval for a sample of size 46 with a mean of 62.5 and a standard deviation of 8.3. Enter your answer as an open-interval (low, high)

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Assume that a sample is used to estimate a population mean µ. Find the 95% confidence interval for a sample
of size 46 with a mean of 62.5 and a standard deviation of 8.3. Enter your answer as an open-interval (low,
high) <font accurate to one decimal place (because the sample statistics are reported accurate to one decimal
place).
95% C.I.
Answer should be obtained without any preliminary rounding. However, the critical value may be rounded to 3
decimal places.
Transcribed Image Text:Assume that a sample is used to estimate a population mean µ. Find the 95% confidence interval for a sample of size 46 with a mean of 62.5 and a standard deviation of 8.3. Enter your answer as an open-interval (low, high) <font accurate to one decimal place (because the sample statistics are reported accurate to one decimal place). 95% C.I. Answer should be obtained without any preliminary rounding. However, the critical value may be rounded to 3 decimal places.
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