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Math-K300 Spring 2022 Online Kierstyn Cochran 03/26/22 6 E Homework: Section 6.4 Confidence Intervals for Question 9, 6.4.14-T HW Score: 38.64%, 8.5 of 22 points Variance and Part 1 of 4 O Points: 0 of 1 You randomly select and measure the contents of 10 bottles of cough syrup. The results (in fluid ounces) are shown to the right. 4.211 4.295 4.253 4.248 4.186 4.286 4.264 4.243 4.225 4.236 Assume the sample is taken from a normally distributed population. Construct 90% confidence intervals for (a) the population variance of and b) the population standard deviation o. Interpret the results. (@) The confidence interval for the population variance is (].) (Round to six decimal places as needed.)