please help me figure this out

HW Score: 65.5%, omework: Homework 8 Question 10, 8.2.25-T 13.1 of 20 points O Points: 0 of 1 Save Construct a 90% confidence interval for 1 - 2 with the sample Bakery A Bakery B statistics for mean calorie content of two bakeries' specialty pies *1 = 1897 cal *2 = 1637 cal and confidence interval construction formula below. Assume the populations are approximately normal with equal variances. S1 = 155 cal $2 = 196 cal 01 = 8 n2 = 13 Confidence ( *1 - x2 ) - ted interval when n2