Get an education: In 2012 the General Social Survey asked 849 adults how many years of education they had. The sample mean was 7.44 years with a standard deviation of 7,53 years. Part: 0/2 Part 1 of 2 (a) Construct a 90% confidence interval for the mean number of years of education. Round the answers to at least two decimal places. A 90% confidence interval for the mean number of years of education is

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Get an education: In 2012 the General Social Survey asked 849 adults how many years of education they had. The sample
mean was 7.44 years with a standard deviation of 7.S3 years.
Part: 0/ 2
Part 1 of 2
(a) Construct a 90% confidence interval for the mean number of years of education. Round the answers to at least two
decimal places.
A 90% confidence interval for the mean number of years of education is
Transcribed Image Text:Get an education: In 2012 the General Social Survey asked 849 adults how many years of education they had. The sample mean was 7.44 years with a standard deviation of 7.S3 years. Part: 0/ 2 Part 1 of 2 (a) Construct a 90% confidence interval for the mean number of years of education. Round the answers to at least two decimal places. A 90% confidence interval for the mean number of years of education is
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