Help, Please! I really need this done right Carlos is analyzing the results of an experiment on two groups of mice in which he c
ompared the difference in their weight gain after feeding each group a different type of food for one month. The difference in the mean weight gain is 0.6 grams. The standard deviation of the difference in sample means is 0.305. The 68% confidence interval for the population mean difference is ±(A.0.305, B.0.600, C.0905 D.1.200) The 95% confidence interval for the population mean difference is ±(A.0.160,B.0.305,C.0.610,D.0.915)