QUESTION 3The Economic Policy Institute reported that mean wages for male college graduates were $39.79 per hour and for female college graduates were $32.25 per hou2018. Assume the standard deviation for male graduates is $3.85 and for female graduates it is $3.68. Find the probability that a sample of 49 female graduatesprovide a sample mean within $0.43 of the population meanO a. 0.6664O b.0.2939O. 0.5878Od. None of the answers is correctOe. 0.7939QUESTION 4TD Ameritrade claims that the mean price charged for a trade of 100 shares at $50 per share is at least $45. Thirteen discount brokers were randomly selectedthe mean price charged for a trade of 100 shares at $50 per share was S43.91. Assume a population standard deviation of $241. Can you reject TD Ameritradeclaim at a 1?For the hypothesis stated above, what is the test statistic?Click Save and Submit to save and submit. Click Save All Ansuers to save all ansuwers.MacBook AirF5F3F2&*$4@#812ERTYQWGH JFASCVB

Answered: Image /qna-images/answer/34d7168b-ad56-434c-a21e-c57048e7417e.jpg

The Economic Policy Institute reported that mean wages for male college graduates were $39.79 per hour and for female college graduates were $32.25 per ho 2018. Assume the standard deviation for male graduates is $3.85 and for female graduates provide a sample mean within $0.43 of the population mean $3.68. Fnd the probability that a sample of 49 female graduater Oa. 0.6664 O b.0.2939 O.0.5878 Od. None of the answers is correct Oe.0.7939

The Economic Policy Institute reported that mean wages for male college graduates were $39.79 per hour and for female college graduates were $32.25 per ho 2018. Assume the standard deviation for male graduates is $3.85 and for female graduates provide a sample mean within $0.43 of the population mean $3.68. Fnd the probability that a sample of 49 female graduater Oa. 0.6664 O b.0.2939 O.0.5878 Od. None of the answers is correct Oe.0.7939

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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