6.27 Public Option, Part III: Exercise 6.13 presents the results of a poll evaluating support for the health care public option plan in 2009. 70% of 819 Democrats and 42% of 783 Independents support the public option. (a) Calculate a 95% confidence interval for the difference between (pD - pI) and interpret it in this context. We have already checked conditions for you. The confidence interval is: ( %, %) (please round to the nearest percent) Interpret the confidence interval in context:

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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.