Mathematics, 04.05.2021 21:50 kortlen4808
Small Sample: During an economic downturn, 11 companies were sampled and asked whether they were planning to increase their workforce. Only 2 of the 11 companies were planning to increase their workforce. Use the small-sample method to construct an 80% confidence interval for the proportion of companies that are planning to increase their workforce. A pollster wants to construct a 95% confidence interval for the proportion of adults who believe that economic conditions are getting better. A poll taken in July 2010 estimates this proportion to be 0.36. Using this estimate, what sample size is needed so that the confidence interval will have a margin of error of 0.01?
Answers: 1
Mathematics, 21.06.2019 15:00
How can you decide witch operations to use to slice a two step equation
Answers: 2
Mathematics, 21.06.2019 18:00
What is the difference between the predicted value and the actual value
Answers: 1
Mathematics, 21.06.2019 22:30
What is the approximate value of q in the equation below? –1.613–1.5220.5853.079
Answers: 1
Small Sample:
During an economic downturn, 11 companies were sampled and asked whether they were p...
Mathematics, 30.01.2020 02:54
Mathematics, 30.01.2020 02:54
Mathematics, 30.01.2020 02:54
Biology, 30.01.2020 02:54
Mathematics, 30.01.2020 02:54
History, 30.01.2020 02:54
Mathematics, 30.01.2020 02:54
Computers and Technology, 30.01.2020 02:54
History, 30.01.2020 02:54
Mathematics, 30.01.2020 02:54
English, 30.01.2020 02:54