TutorTeddy.com, Tutoring, Dallas, TX
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A dump of our free Chat sessions, in case it is useful. It excludes white boards used during paid sessions.

tutor3 : Hello Student, May I help you with your Math problems?
student : Yes
student : Problem: The grade appeal process at a university requires that a jury be structured by selecting four individuals randomly from a pool of 11 students and 11 faculty. A. What is the probability of selecting a jury of all students? B. What is the probability of selecting a jury of all faculty. C. What is the probabilty of selecting a jury of 2 students and 2 faculty?
tutor3 : Please note, due to lack of resources, we can only do 1 problem FREE in 24 hours period. You can always come back tomorrow for another free problem. Please, tell your friends about our free service - 1 free in 24 hours
tutor3 : so i will do only subpart A of the problem
tutor3 : Fax your homework to 206-339-8302. or, email to *****@aafter.com. Include your email and phone number if you want all of your work done within your specified time limit
tutor3 : its a problem of combinatorics. we have total of 22 people and according to sub A we have to choose only students so it will be 11/22
tutor3 : you are welcome
student : ok...thank you...the answer I got was 0.04511.
tutor3 : but it is actually .5 according to correct calculations please recheck it
student : ok....thanks

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