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Please teach how to solve Use the smaple data from the previous problems to find a 90% confidence interval for the proportion of children in

Please teach how to solve

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Use the smaple data from the previous problems to find a 90% confidence interval for the proportion of children in the low income group that drew the nickel too large. Round all answers to 3 decimal places. (a) Critical value (positive value only): :] mmwwwwt:::::::j (c) Confidence interval: l:(

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