Test Statistic Assignment | Professional Writing Services
January 20th, 2020
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.
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Test Statistic Assignment | Professional Writing Services
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A random sample of 234 fathers from Littleton yielded 96 who did not help with child care. Test the researcher’s claim at the 0.05 significance level. Calculate the test statistic z.
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