Two owners of a cattle ranch. Jo and Val, want to find the average weight for the ranch's 200 cows. Instead of weighing all of the cows: jo weighs 25 cows and gets an average weight of 1.350 pounds (stdev 50) Val weighs 100 cows and gets an average weight of 1,420 pounds (stdev 50) What is Jo's margin of error. rounded to the nearest whole number? (The formula is 1.96x(StdDev)//N,

Two owners of a cattle ranch. Jo and Val, want to find the average weight for the ranch's 200 cows. Instead of weighing all of the cows: jo weighs 25 cows and gets an average weight of 1.350 pounds (stdev 50) Val weighs 100 cows and gets an average weight of 1,420 pounds (stdev 50) What is Jo's margin of error. rounded to the nearest whole number? (The formula is 1.96x(StdDev)//N,

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Algebra and Trigonometry (6th Edition)

6th Edition

ISBN:9780134463216

Author:Robert F. Blitzer

Publisher:Robert F. Blitzer

ChapterP: Prerequisites: Fundamental Concepts Of Algebra

Section: Chapter Questions

Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...

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