Summary statistics are given below for independent simple random samples from two populations. Use thepooled t-interval procedure to find the 99% confidence interval. Round to two decimal places.x₁ =71.8, s₁ = 3.9, n₁ = 11, Xx₂=68.6, s₂ = 3.6, n₂ = 9OA.1.68 to 8.08B.1.12 to 7.52C. -2.46 to 8.86O D. -0.19 to 6.59

The given values are x¯1=71.8,s1=3.9,n1=11,x¯2=68.6,s2=3.6,n2=9.

Answered: Summary statistics are given below for…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Summary statistics are given below for independent simple random samples from two populations. Use the pooled t-interval procedure to find the 99% confidence interval. Round to two decimal places. X₁ = 71.8, s₁ = 3.9, n₁ =11, x₂=68.6, s₂ = 3.6, n₂ = 9