Assume that a sample is used to estimate a population mean . Find the 99.5% confidence interval for a sample of size 69 with a mean of 40.9 and a standard deviation of 6.3. Enter your answer as an open- interval (i.e., parentheses) accurate to one decimal place (because the sample statistics are reported accurate to one decimal place). 99.5% C.I. = Answer should be obtained without any preliminary rounding. However, the critical value may be rounded to 3 decimal places.
Assume that a sample is used to estimate a population mean . Find the 99.5% confidence interval for a sample of size 69 with a mean of 40.9 and a standard deviation of 6.3. Enter your answer as an open- interval (i.e., parentheses) accurate to one decimal place (because the sample statistics are reported accurate to one decimal place). 99.5% C.I. = Answer should be obtained without any preliminary rounding. However, the critical value may be rounded to 3 decimal places.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 22SGR
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![Assume that a sample is used to estimate a population mean μ. Find the 99.5% confidence interval for a
sample of size 69 with a mean of 40.9 and a standard deviation of 6.3. Enter your answer as an open-
interval (i.e., parentheses) accurate to one decimal place (because the sample statistics are reported
accurate to one decimal place).
99.5% C.I. =
Answer should be obtained without any preliminary rounding. However, the critical value may be rounded
to 3 decimal places.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F16a15c90-f602-47c0-8ea1-be09e3fffaa7%2F3397a91e-5989-461b-993c-697cff5d89d2%2Fwuxyyag_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Assume that a sample is used to estimate a population mean μ. Find the 99.5% confidence interval for a
sample of size 69 with a mean of 40.9 and a standard deviation of 6.3. Enter your answer as an open-
interval (i.e., parentheses) accurate to one decimal place (because the sample statistics are reported
accurate to one decimal place).
99.5% 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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