Question
A simple random sample of 800 individuals provided a sample proportion of p'=0.70. a.Construct a 90% confidence interval for the population proportion. Lower limit______Upper limit
A simple random sample of 800 individuals provided a sample proportion of p'=0.70.
a.Construct a 90% confidence interval for the population proportion.
Lower limit______Upper limit _______
b.Construct a 95% confidence interval for the population proportion.
Lower limit_______Upper limit_______
SHOW WORK ON EXCEL SHEET WITH STEPS AND FOURMULAS, NO WORK DONE ON NOTEBOOK PLEASE THANKS
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Construction accounting and financial management
Authors: Steven j. Peterson
2nd Edition
135017114, 978-0135017111
