A newsgroup is interested in constructing a 95% confidence interval for the proportion of all Americans who are in favor of a new Green initiative. Of the 529 randomly selected Americans surveyed, 414 were in favor of the initiative. Round answers to 4 decimal places where possible. a.  With 95% confidence the proportion of all Americans who favor the new Green initiative is ___ between and ___. b.  If many groups of 529 randomly selected Americans were surveyed, then a different confidence interval would be produced from each group. About ____ percent of these confidence intervals will contain the true population proportion of Americans who favor the Green initiative and about ___ percent will not contain the true population proportion.

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.