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QUESTION 4 TD 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 random the mean price charged for a trade of 100 shares at $50 per share was $43.91.Assume a population standard deviation of $243. Can you reject TD. claim at a17 For the hypothesis stated above, what is the test statistic Oa. 2.5062 Ob. None of the answers is correct OC 1.6173 d.-0.9036 O 4.4856

QUESTION 4 TD 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 random the mean price charged for a trade of 100 shares at $50 per share was $43.91.Assume a population standard deviation of $243. Can you reject TD. claim at a17 For the hypothesis stated above, what is the test statistic Oa. 2.5062 Ob. None of the answers is correct OC 1.6173 d.-0.9036 O 4.4856

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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QUESTION 4 TD 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 randoml the mean price charged for a trade of 100 shares at $50 per share was $43.91.Assume a population standard deviation of $2.43. Can you reject TD A claim at a,1? For the hypothesis stated above, what is the test statistic Oa. -2.5062 Ob. None of the answers is correct OC.-1.6173 Od.-0.9036 Ce. 4.4856 QUESTION S Normal mu 2.23 Click Save and Submit to save and submit. Click Save All Answers to save all answers. MacBook Air F6 O00 F4 F1 F2 * & @ $ 7 8. Y Q W R S D F # 3 A
Transcribed Image Text:QUESTION 4 TD 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 randoml the mean price charged for a trade of 100 shares at $50 per share was $43.91.Assume a population standard deviation of $2.43. Can you reject TD A claim at a,1? For the hypothesis stated above, what is the test statistic Oa. -2.5062 Ob. None of the answers is correct OC.-1.6173 Od.-0.9036 Ce. 4.4856 QUESTION S Normal mu 2.23 Click Save and Submit to save and submit. Click Save All Answers to save all answers. MacBook Air F6 O00 F4 F1 F2 * & @ $ 7 8. Y Q W R S D F # 3 A
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