statistics

Question 10, 8.2.25 HW Score: 42.89%. 8.58 of 2 Points: 0 of 1 Construct a 90% confidence interval for py - uz with the sample statistics for mean calorie content of two bakeries specialty Bakery A Bakery B pies and confidence interval construction formula below. Assume the populations are approximately normal with equal variances. x1 = 1866 cal *2 = 1623 cal S1 = 154 cal $2 = 206 cal 01 - 6 12 = 9 (*1- *2 ) - 10 n1 n2 #1 - H26 (X1 2 ) Confidence interval when variances are equal (n1 - 1) s, + (n2 - 1) $2 where o = and d.f.=n, # 1 2 n1 + 02 - 2 Enter the endpoints of the interval. mithr Il(RRound to the nearest integer as needed )