Homework Help: statistics

Posted by sylvia on Wednesday, August 25, 2010 at 7:24pm.

. A statistician needs to survey a sample of 50 people that is representative of voters in his community. He prepared a list of phone numbers of 50 randomly selected, expected voters. Next morning, he came to work at 8:00 and began to make calls. By 11:00 a.m., his survey was done. Don't discuss what is not said. Discuss what is wrong with what is said.

statistics - PsyDAG, Thursday, August 26, 2010 at 10:54am
Are all voters listed in the phone book?

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