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Home >All Categories > Science & Mathematics >Mathematics >Open Question dr_shawt... Member since:April 03, 2011Total points:6 (Level 1)7= National Collegiate Athletic Association (NCAA) statistics show that for every 2800 college seniors playing college basketball, only 50 play as rookies in the National Basketball Association. Write the ratio of the number of National Basketball Association rookies to the number of college seniors playing basketball.Answer Question

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3.Which source is the most reliable for you for research work?
Information from internet sites
Books
Newspaper articles

The data can be found here:
https://spreadsheets.google.com/lv?authkey=CL2FxaoM&authkey=CL2FxaoM&hl=en&hl=en&key=tEDcIPNRpkIe1EHEjNtBDwQ&type=view&gid=0&f=true&sortcolid=35&sortasc=true&rowsperpage=250

You have to scroll far to the right under Internet as Academic Reference; question 3

Somebody please help me with this, it would be much appreciated :D

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Sorry, I could not read the content fromt this page.

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Home >All Categories > Science & Mathematics >Mathematics >Open Question Becky Boo Member since:March 28, 2011Total points:85 (Level 1)A flu vaccine is being tested for effectiveness. There were 350 randomly selected people that were given that vaccine and observed to see if they develope the flu during the flu season. At the end of the season, 55 of the 350 did get the flu.
A. Contruct a 95% Confidence interval for the true proportion of people who will get the flue despite getting the vaccine.
B. Interpret the confidence interval in context.
C. Explain what 95% Confidence means.Answer Question

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Home >All Categories > Science & Mathematics >Mathematics >Open Question Becky Boo Member since:March 28, 2011Total points:85 (Level 1)an airline is interested in determining the average number of unoccupied seats for all of its flights. It selects an SRS of 81 flights and determines that the average number of unoccupied seats for the sample is 12.5 seats with a sample standard deviation of 3.9 seats.
a. construct a 95% confidence interval for the true number of unoccupied seats for all flights.
b. interpret your confidence interval in context of the problem.Answer Question

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Yet again more help needed with a stats question.

A multiple choice test consists of 25 questions with possible answers of a, b, c, d, and e. Estimate the probability that with random guessing, the number of correct answers is between 3 and 10 inclusive.

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