Question
Days before a presidential election, a nationwide random sample of registered voters was taken. Based on this random sample, it was reported that 52% of
Days before a presidential election, a nationwide random sample of registered voters was taken. Based on this random sample, it was reported that "52% of registered voters plan on voting for Robert Smith with a margin of error of 3%." The margin of error was based on a 95% confidence level. Can we say with 95% confidence that Robert Smith will win the election if he needs a simple majority of votes to win?
A Yes, since over 50% of the voters in the sample say they will vote for Robert Smith
B No, because 50% is within the bounds of the confidence interval.
C Yes, because 50% is within the bounds of the confidence interval.
D No, because the margin of error can never be more than 1%.150150
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started