6.27 Public Option, Part III: Exercise 6.13 presents the results of a poll evaluating support for the health care publi
Posted: Wed Jul 06, 2022 12:25 pm
6.27 Public Option, PartIII: Exercise 6.13 presents the results of apoll evaluating support for the health care public option plan in2009. 70% of 819 Democrats and 42% of 783 Independents support thepublic option.1. Calculate a 95% confidence interval for the difference between(PD - pI) and interpret it in this context. We havealready checked the conditions for you.The confidence interval is: (___________%, _____________%) (please round to the nearestpercent) Interpret the confidence interval incontext:
(PICK ONE)
a) We can be 95% confident that the difference in populationproportions is contained within our interval
b) 95% of differences in proportions are contained within thisinterval
c) We can be 95% confident that the difference in sampleproportions is contained within our interval
2. True or false (Explain): If we had picked a random Democratand a random Independent at the time of this poll, it is morelikely that the Democrat would support the public option than theIndependent.
a) true
b) false
THANK YOU!
(PICK ONE)
a) We can be 95% confident that the difference in populationproportions is contained within our interval
b) 95% of differences in proportions are contained within thisinterval
c) We can be 95% confident that the difference in sampleproportions is contained within our interval
2. True or false (Explain): If we had picked a random Democratand a random Independent at the time of this poll, it is morelikely that the Democrat would support the public option than theIndependent.
a) true
b) false
THANK YOU!