advice columnist ann landers once asked her r...

advice columnist ann landers once asked her readers with children to answer the following question: if you had it to do over again, would you have children? readers were invited to send a response to this question by mail. of the approximately 10,000 responses landers received, approximately 70% said \no.\ the sample: \n○ has little bias, because more than 10,000 people responded, yielding a very large sample.\n○ is probably not representative of all parents, because people who feel very strongly about this issue are more likely to respond than people who do not.\n○ is probably not representative, because more than 10,000 people responded.\n○ is probably representative of all parents.

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