Suppose that in Problem 1 only 25 of 36 randomly selected family caregivers responded, so we have the following data: 55 53 47 47 49 43 47 40 48 41 44 51 48 43 50 49 47 42 42 47 47 49 46 46 43 Assuming that these data come from a population that has a normal distribution, (a) Determine a 99% confidence interval for the mean ages of all US caregivers. (b) Determine a one-sided lower and one-sided upper 99% confidence interval for the mean ages of all US caregivers.
Suppose that in Problem 1 only 25 of 36 randomly selected family caregivers responded, so we have the following data: 55 53 47 47 49 43 47 40 48 41 44 51 48 43 50 49 47 42 42 47 47 49 46 46 43 Assuming that these data come from a population that has a normal distribution, (a) Determine a 99% confidence interval for the mean ages of all US caregivers. (b) Determine a one-sided lower and one-sided upper 99% confidence interval for the mean ages of all US caregivers.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
Related questions
Question
Suppose that in Problem 1 only 25 of 36 randomly selected family caregivers
responded, so we have the following data:
55 53 47 47 49 43 47 40 48 41 44 51 48
43 50 49 47 42 42 47 47 49 46 46 43
Assuming that these data come from a population that has a
(a) Determine a 99% confidence interval for the
(b) Determine a one-sided lower and one-sided upper 99% confidence interval for
the mean ages of all US caregivers.
![Suppose that in Problem 1 only 25 of 36 randomly selected family caregivers
responded, so we have the following data:
55 53 47 47 49 43 47 40
43 50 49 47 42 42 47 47
48 41 44 51 48
49 46 46 43
Assuming that these data come from a population that has a normal distribution,
(a) Determine a 99% confidence interval for the mean ages of all US caregivers.
(b) Determine a one-sided lower and one-sided upper 99% confidence interval for
the mean ages of all US caregivers.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F7c560a1a-db76-4fd0-82f5-78bd443b8157%2F8b87a503-cddc-4027-aa18-943c5b833fa9%2Fziv2jui_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Suppose that in Problem 1 only 25 of 36 randomly selected family caregivers
responded, so we have the following data:
55 53 47 47 49 43 47 40
43 50 49 47 42 42 47 47
48 41 44 51 48
49 46 46 43
Assuming that these data come from a population that has a normal distribution,
(a) Determine a 99% confidence interval for the mean ages of all US caregivers.
(b) Determine a one-sided lower and one-sided upper 99% confidence interval for
the mean ages of all US caregivers.
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