A dump of our free Chat sessions, in case it is useful. It excludes white boards used during paid sessions.
tutorpm : Hello Student, May I help you with your Math problems? student : A regional hardware chain is interested in estimating the proportion of their customers who own their own homes. What sample size is required if they wish a 95 percent confidence level with a margin of error of 0.025? tutor2 : we already got your problem in our email. Our experts send you the solution as soon as possible student : thank you student : do you know why p=.5 in the problem? tutor2 : sorry, our experts can say you that, i will forward your query to our experts student : where can I check the answer? tutor2 : we send you solution in your mail id tutor2 : is Typing . . . . . . . . .
TutorTeddy.com & Boston Predictive Analytics
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