Question 5 Calculate the single-sided upper bounded 95% confidence interval for the population standard deviation (sigma) given that a sample of size n=22 yields a sample standard deviation of 15.64. Your answer: sigma <32.97 sigma < 8.93 sigma < 7.65 sigma <32.71 sigma 16.35 sigma < 36.62 sigma < 21.05 sigma < 9.04 sigma < 14.15 sigma <38.63 Clear answer