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The mean I.Q. of the population of eighth-graders in a city is known to be 100. You have selected a random sample of 50 children

The mean I.Q. of the population of eighth-graders in a city is known to be 100. You have selected a random sample of 50 children for a study of educational achievement. The first child tested has an I.Q. of 150. What do you expect the mean I.Q. to be for the whole sample?

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