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unicorngirl13 unicorngirl13
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An article in a journal reports that 34% of American fathers take no responsibility for child care. A researcher claims that the figure is higher for fathers in the town of Littleton. A random sample of 225 fathers from Littleton yielded 97 who did not help with child care. Test whether the researcher's claim that the percentage is higher than 34% is supported or not supported.

▸ supported

▸ not supported
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Statistical Reasoning for Everyday Life

Statistical Reasoning for Everyday Life


Edition: 5th
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getdhgetdh
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