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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 sir
student : or mam
student : need help with stats
student : probability
student : Assume you have a 4 person family and you are looking at the gender of the children. List the sample space S and what is n(S).
tutor3 : n(S) is the cardinality of the sample space or the total number of elements in that set
student : okay
student : 11. Assume you have a 3 person family and you are looking at the gender of the children. List the sample
space S and what is n(S).
S =
MMM X = 3
MMF X = 2
MFM X = 2
MFF X = 1
FMM X = 2
FMF X = 1
FFM X = 1
FFF X = 3
n(S) = 2 * 2 * 2 = 8
student : that is sample question and solution
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
student : couldnt figure it how
student : this is my first time
tutor3 : yes i answered you already once
student : oh okay
tutor3 : with n(S)
student : ?
tutor3 : nothing.. was just trying to make u understand which question i have helped u
student : anyway you can help me set up the problem
student : or show me an example
tutor3 : Fax your homework to 206-339-8302. or, email to *****@aafter.com. Include your email and phone number.
student : okay thanks so much
tutor3 : welcome


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