Mathematics, 18.03.2021 01:20 diametriagay
Political parties rely heavily upon polling to measure their support in the electorate. In a country with four major political parties, a poll is conducted and the Coffee Party is supported by 435 of the 1183 randomly-selected voters who were polled.
A) The Coffee Party leader claim that they have the support of 42% of the electorate. Construct and interpret a 98% confidence interval to estimate the proportion of voters who support the Coffee Party in the country and indicate whether or not your interval suggests that this claim is plausible? Explain.
B) Suppose the random smple was actually 1200 people, but 17 people never responded. What type of bias is the and how could this potentially change your conclusion to part (a)? Explain.
Answers: 2
Mathematics, 21.06.2019 14:40
The class wants to raise a total of $750.if they receive a profit of $1.25 from each candybar sold, how many bars must they sell to reachtheir goal
Answers: 1
Mathematics, 21.06.2019 16:00
You eat 8 strawberries and your friend eats 12 strawberries from a bowl. there are 20 strawberries left. which equation and solution give the original number of strawberries?
Answers: 3
Mathematics, 21.06.2019 20:10
The population of a small rural town in the year 2006 was 2,459. the population can be modeled by the function below, where f(x residents and t is the number of years elapsed since 2006. f(t) = 2,459(0.92)
Answers: 1
Mathematics, 22.06.2019 00:30
Match the one-to-one functions with the graphs of their inverse functions.
Answers: 3
Political parties rely heavily upon polling to measure their support in the electorate. In a country...
History, 16.11.2020 18:00
Arts, 16.11.2020 18:00
History, 16.11.2020 18:00
English, 16.11.2020 18:00
History, 16.11.2020 18:00
Mathematics, 16.11.2020 18:00