Two horses A and B were tested according to the time (inseconds) to run a particulat track with the following result:Horse A28303233332934Horse B293030242729Test whether you can discriminate between two horses. You can usethe fact that 5 percent value of t for 11 degrees of freedom is 2-20.

Answered: Image /qna-images/answer/9b778cd7-00cf-4a70-81ec-80140bcb66bc.jpg

Answered: Two horses A and B were tested…

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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In a class exam, student A obtained a score, 70, He found that 65 % of the class students had scores of 70 or lower. In that case, what is the student A score’s percentile rank? 65% 70% 35% None of the above answers
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Given P(E or F) =0.65 , P(E) = 0.42 and P(EandF) = 0.02 , what is P(F) ?
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Taylor Swift is interested in learning what proportion of her fans want her to re-record her masters, so she takes a simple random sample of 500 fans and asks them. Of the 500 fans, 487 of them (97.4%) respond that they want her to re-record all of her masters. What is the parameter and what is its value? a. The parameter is the average number of all Taylor Swift fans who want her to re-record her masters, which is unknown. b. The parameter is the proportion of the sampled Taylor Swift fans who want her to re-record her masters, which is unknown. c. The parameter is the group of the sampled Taylor Swift fans who want her to re-record her masters, which is 487. d. The parameter is the proportion of the sampled Taylor Swift fans who want her to re-record her masters, which is 0.974. e. The parameter is the proportion of all Taylor Swift fans who want her to re-record her masters, which is unknown. f. The parameter is the proportion of all…
In a population of scores, x=45 corresponds to z=+2.00 and x=30 corresponds to z=-1.00 what is the population mean
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need help for a practice test
I need help with the first question: Find the z-score value associated with a guess of 38.

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