5.37.) A political committee consists of seven Democrats and give Republicans. A subcommittee of six people...

5.37.) A political committee consists of seven Democrats and give Republicans. A subcommittee of six people needs to be formed from this group. Determine the probability that this subcommittee will consist of the following.

a.) Two Democrats and four Republicans if they were randomly selected?

b.) Four Democrats and two Republicans if they were randomly selected?

c.) Three Democrats and three Republicans if they were randomly selected?

d.) Calculate the mean and standard deviation for the distribution which defines selecting a Republican as a success?

e.) Verify these results with Excel.

Expert Solution

orchestra answered 1 year ago

A political committee consists of eight Democrats and five Republicans. A subcommittee of nine people needs...

A political committee consists of eight Democrats and five Republicans. A subcommittee of nine people needs to be formed from this group. (For this problem, define a success as a Democrat being selected for the subcommittee.) a. Determine the probability that this subcommittee will consist of five Democrats and four Republicans if they were randomly selected. b. Calculate the mean and standard deviation of this distribution. a. The probability that this subcommittee will consist of five Democrats and four Republicans...

A city council consists of eight Democrats and eight Republicans. If a committee of six people...

A city council consists of eight Democrats and eight Republicans. If a committee of six people is? selected, find the probability of selecting four Democrats and two Republicans.

There are 10 democrats and 8 Republicans on a senate committee. From this group a 5-...

There are 10 democrats and 8 Republicans on a senate committee. From this group a 5- member subcommittee is to be formed. Find the number of 5-person subcommittee that consists of: a)Any members of the senate committee. b)Democrats only. c)3 Republicans and 2 Democrats. d)At least 4 democrats. e)John Edwards,who is a Democrat, and any 4 Republicans f)What is the probability that the 5-members subcommittee will include 3 Republicans and 2 Democrats?

Consider an election where there are two political parties (Republicans vs Democrats). During the campaign, each...

Consider an election where there are two political parties (Republicans vs Democrats). During the campaign, each party will choose a policy position which is represented as a point along a line (from zero to one). Each voter has a preferred policy and voters will vote for the candidate whose policy is closest to their own position. The voter’s preferences are distributed uniformly along this policy line. The party that gets majority of the votes wins the election. Each party prefers...

Question