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National statistics based on census data show that the average number of years for schooling is about 12 years and that people on average eat
National statistics based on census data show that the average number of years for schooling is about 12 years and that people on average eat out 2.5 times a week in the United States. Determine whether our sample is representative to the US population in these aspects (hint: calculate the range for "ed" and "eat" , and use 1.96 for 95% confidence to multiply SE with)
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