2. A simple random sample of 30 ears of corn iscollected from a field. The ears of corn have amean weight of 0.21 kg with a standard errorof the mean of 0.006. Which of the followingshould be used to compute an 80% confidenceinterval for the mean weight of all the field'sears of corn?(A) 0.21±0.854(0.006)0.006(B) 0.21 ±0.854V30(C) 0.21±1.311(0.006)0.006(D) 0.21±1.311T300.006(E) 0.21 ±1.96J30

Given: Sample size(n)=30Sample meanx¯=0.21Standard error (SEx¯)=0.006

Answered: 2. A simple random sample of 30 ears of…

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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