A survey of voters in past election shows the following:   Democrat (D) Republican (R) Total Male (M) 20 30 50 Female (F) 32 18 50 Total 52 48 100 find the following probabilities: A) P (voter is male or voter is republican) = B)  P (voter is democrat given voter is female)=

Q: Given that P(A) = 0.7, P (A/B) = 0.7, P(A∩B) notation same as P (A and B) = 0.42, find  the…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: 5. The following spinner is spun: Find the probabilities of obtaining each of the following: a.…

A: We have to find the probabilities of obtaining each of the following:a. P(factor of 35)b. P(multiple…

Q: 1) Joel surveyed his class and summarized responses to the question, “Do you like school?" Liked…

A: From the provided information, The total students = 33 The total students who likes school and is…

Q: We roll four 6-sided dice. What are the probabilities of each of the following outcomes? A. All four…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: Here is a partially finished tree diagram showing the political parties of local government…

A: The conditional probability of happening of event A when event B already happened, can be expressed…

Q: A survey among students about the type of soda they liked showed the following results: 44% liked…

A:

Q: 5. This past semester, a professor hada small business calculus section. The students in the class…

A: Given that this past semester, a professor had a small business calculus section. The students in…

Q: 1/1, 1/2, 1/3, 1/4, 1/5, 1/6 3/1, 3/2, 3/3, 3/4, 3/5, 3/6, 4/1, 4/2, 4/3, 4/4, 4/5, 4/6, 5/5, 5/2,…

A: It is an important part of statistics. It is widely used.

Q: . In a town, 200 persons get the flu and of this group 20 have pain and 60 have fever. Determine the…

A: Hello! As you have posted 3 different questions, we are answering the first question with 2…

Q: 2) Use the given table to determine the probabilities A group of people were asked their favorite…

A:

Q: 2. The manager of computer store has kept track of computers sold per day. Based on this…

A: Let , random variable X be number of computers sold per day The probability distribution of random…

Q: A social club contains 7 male and 8 female members. a committee of three members is to be chosen…

A: Obtain the probability that the first person chosen is male.   The probability that the first…

Q: gender and political affiliation of 100 randomly selected voters at a voting site. Suppose you…

A: According to guidelines we solve first three subparts when given multiple subparts.

Q: 3. The probability model of the number of dinners that a typical American cook in a week is as…

A:

Q: 4. a. In a private school students can choose only of French, Spanish or Music as their Elective. In…

A: a) The probability is   P(Music) = 35/97                 = 0.3608

Q: If 20% of the people in a community use the emergency room at hospital in one year, find these…

A: Given that, Sample size n=10 Probability of the people in a community use the emergency room at…

Q: brown eyes. What is the probability that a randomly chosen member of the group has blond hair and…

A:

Q: You roll two fair dice. One is blue and one is yellow. Find the following probabilities. a) P(even…

A:

Q: When tall and colorful plants are crossed with short and colorless plants, four types of plants will…

A: Computing the probability: It is given that tall and colourful with probability, 0.37. That is, p1 =…

Q: ) A single die is rolled. Find the probabilities of the following results, and give your answers as…

A: It is given that a single die is rolled.

Q: * 4. A bag of fast-food sandwiches contains two hamburgers, four cheeseburgers, and three chicken…

A:

Q: 1-60 drinks More than 60 drinks ks per month Total per month per month 100 30 150 400 150 650 25 15…

A: According to guidelines we solve first three subparts when given multiple subparts.

Q: In the game "Red Light, Green Light", the probability that a player will win the game is 0.345. If…

A: It is given that n=50 and p=0.345.

Q: 3. Given that 18 individuals ride horses and play tennis in a population of forty, 26 people plays…

A: For any event A and the sample space S, the probability can be found as,

Q: A sample of 1000 respondents in a large metropolitan area was selected to study consumer behavior.…

A:

Q: 1. A firm is placing three orders for the supplies among five different distributors. Each order is…

A:

Q: 6. College Education and Business World Success R. H. Bruskin Associates Market Research found that…

A: Solution: 6. Let X be the number of people agree with the statement and n be the number of people.…

Q: 20. If the B column of your Z Table disappeared, which of the following could be used to determine B…

A: It is an important part of statistics. It is widely used.

Q: ine the following table: A A Totals 200 800 1,000 B 300 700 1,000 Totals 500 1,500 2,000 a.…

A: Find the required probabilities

Q: Out of 2500 light bulbs that were tested, 135 were defective. Based on this information calculate…

A: The formula for proportion is   P= x/n

Q: 8). In the United States, voters who are neither Democrat nor Republican are called Independent. It…

A: (A) Obtain the probability that none of the people are Independent. The probability that none of the…

Q: 6. College Education and Business World Success R. H. Bruskin Associates Market Research found that…

A: Let X be the number of people do not think that college education is important to succeed in the…

Q: 7. A drawer contains 6 black socks, 4 brown socks, and 2 green socks. Suppose one sock is drawn from…

A: 7) Note:- "Since you have posted a question with multiple subparts we will provide the solution only…

Q: 2. Approximately 11% of all people are left-handed. Consider 20 randomly selected students. In the…

A: Let, X be the number of left-handed people/students. Then X~Binomial(n=20 , p = 0.11)

Q: Suppose a sample of 100 people was taken, and each one was asked about being dominantly right-handed…

A: Given that contingency table Now using this table find required probability

Q: 14. Colors of Christmas: In a Christmas display, the probability that all lights are the same color…

A: Given: P (1 light used) = 0.50 P (2 lights used) = 0.40 P (3 or more lights used) = 0.10 Sample size…