Mathematics, 30.11.2019 02:31 gabriellarose2930
Asample survey of 54 discount brokers showed that the mean price charged for a trade of 100shares at 50 per share was $33.77 (aaii journal, february 2006). the survey is conducted annually. with the historical data available, assume a known population standard deviation of $15.
a. using the sample data, what is the margin of error associated with a 95% confidence interval?
b. develop a 95% confidence interval for the mean price charged by discount brokers for a trade of 100 shares at $50 per share.
Answers: 3
Mathematics, 21.06.2019 12:30
Which pair of angles are vertical angles? β 1 and β 4β 1 and β 2β 2 and β 4β 2 and β 3more than one answer.
Answers: 1
Mathematics, 21.06.2019 14:30
All per-unit concepts rely on ratios,meaning,to provide a type of measurement
Answers: 3
Mathematics, 21.06.2019 15:00
Answer this question! 30 points and brainliest! only if you know the answer.
Answers: 1
Mathematics, 21.06.2019 20:00
Find the value of x. round the length to the nearest tenth
Answers: 1
Asample survey of 54 discount brokers showed that the mean price charged for a trade of 100shares at...
Mathematics, 05.05.2020 11:31
Mathematics, 05.05.2020 11:31
Mathematics, 05.05.2020 11:31
History, 05.05.2020 11:31
Mathematics, 05.05.2020 11:31
English, 05.05.2020 11:31
Computers and Technology, 05.05.2020 11:31
Mathematics, 05.05.2020 11:31