Mathematics, 26.11.2019 02:31, Magalaki713
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 plus or minus3%." 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? choose the correct answer below. a. no, because the margin of error can never be more than 1%. 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. yes, since over 50% of the voters in the sample say they will vote for robert smith.
Answers: 3
Mathematics, 22.06.2019 02:00, coolkitty35
Arectangular courtyard is 12 feet long and 8 feet wide. a tile is 2 feet long and 2 feet wide. how many tiles are needed to cover the courtyard?
Answers: 1
Mathematics, 22.06.2019 02:00, cedricevans41p4j3kx
Use the zero product property to find the solutions to the equation (x+2)(x+3)=12
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Days before a presidential election, a nationwide random sample of registered voters was taken. base...
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