In a study, the length of 12 cuckoo eggs was recorded. From the study it was observed that the sample mean is 22.08 and
Posted: Wed Nov 24, 2021 9:15 am
Question 2 3 pts Part a) What requirements must be satisfied in order to compute a 95% confidence interval estimate for the mean length of cuckoo eggs and how do you verify if these requirements are satisfied?
Part b) Find the critical value used to compute a 95% confidence interval estimate for the mean length of cuckoo eggs.
Part c) Compute a 95% confidence interval estimate for the mean length of cuckoo eggs. a
Part d) How many cuckoo eggs do you need to sample if you want 95% confidence that the sample mean is in error by no more than 0.01 units from the population mean? Assume that o = 0.08.
In a study, the length of 12 cuckoo eggs was recorded. From the study it was observed that the sample mean is 22.08 and the sample standard deviation is 0.08. Part b) Find the critical value used to compute a 95% confidence interval estimate for the mean length of cuckoo eggs.
Part c) Compute a 95% confidence interval estimate for the mean length of cuckoo eggs. a
Part d) How many cuckoo eggs do you need to sample if you want 95% confidence that the sample mean is in error by no more than 0.01 units from the population mean? Assume that o = 0.08.