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Name: 4 - It is desired to compare the yields of two different types of whea
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Description: 4 - It is desired to compare the yields of two different types of wheat seeds. An average of 325 kg of product per hectare was obtained in 100 randomly selected fields where X' type seeds were sown and the standard deviation was calculated as 120 kg.

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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4 - It is desired to compare the yields of two different types of wheat seeds. An average of 325 kg of product per hectare was obtained in 100 randomly selected fields where X' type seeds were sown and the standard deviation was calculated as 120 kg. It was observed that in 200 randomly selected fields where Y' type seeds were planted, an average of 450 kg of product was obtained per hectare and the standard deviation was 100 kg. Find the error of the difference between the means
A) 35.4

B) 21.91

C) 24.5

D) 33.6

E) 13.93

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