Single moms In a 2010 Pew Research study on trends in marriage and family, 4% of randomly selected respondents said that the trend of more single women having children is “a good thing.” The 95%...

Single moms In a 2010 Pew Research study on trends in marriage and family, 4% of randomly selected respondents said that the trend of more single women having children is “a good thing.” The 95% confidence interval is from 2.9% to 5.1% (n = 1229).

 a) Interpret this interval in this context.

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