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14. Spanking In a 2015 Pew Research study on trends in marriage and family (www.pewsocialtrends.org/2015/12/17/1-the-american- family-today/), 53% of randomly selected parents said that they never

14. Spanking In a 2015 Pew Research study on trends in marriage

and family (www.pewsocialtrends.org/2015/12/17/1-the-american-

family-today/), 53% of randomly selected parents said that they

never spank their children. The 95% confidence interval is from

50.6% to 55.4%

(n = 1807)

a) Interpret the interval in this context.

b) Explain the meaning of "95% confident" in this context.

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