Assume that a sample is used to estimate a population mean u. Find the 95% confidence interval for a sample of size 787 with a mean of 33.1 and a standard deviation of 5.7. Enter your answer as a tri-linear inequality accurate to one decimal place (because the sample statistics are reported accurate to one decimal place).

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
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Question 2
Assume that a sample is used to estimate a population mean u. Find the 95% confidence interval for a
sample of size 787 with a mean of 33.1 and a standard deviation of 5.7. Enter your answer as a tri-linear
inequality accurate to one decimal place (because the sample statistics are reported accurate to one
decimal place).
Answer shoutld be obtained without any preliminary rounding. However, the critical value may be rounded
to 3 decimal places.
Submit Question
Transcribed Image Text:Question 2 Assume that a sample is used to estimate a population mean u. Find the 95% confidence interval for a sample of size 787 with a mean of 33.1 and a standard deviation of 5.7. Enter your answer as a tri-linear inequality accurate to one decimal place (because the sample statistics are reported accurate to one decimal place). Answer shoutld be obtained without any preliminary rounding. However, the critical value may be rounded to 3 decimal places. Submit Question
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