Question: Question 46 of 50 This test: 55 point(s) possible This question: 1 point(s) possible Summary statistics are given for independent simple random samples from

Question 46 of 50 This test: 55 point(s) possible This question: 1 point(s) possible Summary statistics are given for independent simple random samples from two populations. Use the pooled t-interval procedure to find the 90% confidence interval. Round to two decimal places. =72.2, =10.6, ni = 16, =68.6, -8.4, O A. -2.74 to 9.94 O B. -0.49 to 7.69 Oc. -3.41 to 10.61 O D. -1.28 to 8.48

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