A total of 46% of voters in a certain city classify themselves as Independents; 30% as Liberals and 24% as Conservatives. In a recent election, 35% of the Independents, 62% of the Liberals, and 58% of the conservatives voted. A voter is chosen at random. Given that this person voted, what is the probability that he or she is
(a) an Independent?
(b) a Liberal?
(c) an Conservative?
(d) What fraction of the voters participated in the election?
Given that:
A total of 46% of voters in a certain city classify themselves as Independents; 30% as...
In a city, 60 % are conservatives, 14 % are liberals and 26 % are independents. Records show that, in a particular election, 70 % of conservatives voted, 76 % of liberals voted and 89 % of independents voted. For each of the following questions, express any probability value as a fraction or a decimal with 10 places. If a person from such a city is selected at random and it is learned that he/she voted, what is the probability...
In County A 50% of the registered voters are Democrats, 30% are Republicans, and 20% are Independents. During a recent election, 35% of the Democrats voted, 65% of the Republicans voted, and 75% of the Independents voted. a) What is the probability that a randomly selected registered voter from County A voted in the recent election? b) If a randomly selected registered voter from County A voted in the recent election, what is the probability that the voter is a...
In a given county, records show that of the registered voters, 45% are Democrats, 35% are Republicans, and 20% are Independents. In an election, 80% of the Democrats, 40 % of the Republicans, and 80% of the Independents voted in favor of a parks and recreation bond proposal. If a registered voter chosen at random is found to have voted in favor of the bond, what is the probability that the voter is a Republican? An Independent? A Democrat?
4. A population of voters contains 45% Republicans, 46% democrats and the rest are independents. Assume 40% of republicans, 60% of democrats and 50% of independents favor an election issue. A person chosen at random from this population is found to favor the issue in question. Find the conditional probability this person is a democrat.
just b 8. In a US senatorial election, 9 voters were randomly chosen from those who voted for a candidate from a conservative party, and 9 were chosen from those who voted for a liberal candidate. Their ages are given below. Conservative: 51, 76, 62, 55, 39, 43, 46, 49, 56 Liberal: 44, 62, 60, 51, 35, 41, 39, 39, 36 a) Test for equal variances between the two groups using a -0.05. b) Confirm your answer using R Give...