3 Save Submit Assignment for Grading Questions Exercise 10.01 Algo (Inferences About the Difference Between Two Population Means: Sigmas known) Question 5 of 3. Hint(s) Check My Work (No more tries available) 4. 5. The following results come from two independent random samples taken of two populations. Sample 1 Sample 2 n = 50 ne = 35 1 = 13.8 T2 = 11.5 01 = 2.5 02 = 3.4 a. What is the point estimate of the difference between the two population means? (to 1 decimal) 1.5 b. Provide a 90% confidence interval for the difference between the two population means (to 2 decimals). 1.05 2.95 ) c. Provide a 95% confidence interval for the difference between the two population means (to 2 decimals). 0.87 3.13 ) Hide Feedback x Incorrect