A company publishes statistics concerning car quality. The initial quality score measures the number of problems per new car sold. For one year, Car A had 0.89 problems per car and car B had 1.35 problems per car. Let the random variable X be equal to the number of problems with a newly purchased model A car. Complete (a) through (c) below. a. If you purchased a model A car, what is the probability that the new car will have zero problems?

Q: If the probability of having a female tortoise is 0.35, what is the probability of having four…

A: Given that,  The probability of having a female tortoise is, p = 0.35 The no.of eggs in a nest is, n…

Q: Suppose that 54% of people own dogs. If you pick two people at random, what is the probability that…

A: Given, 54% of the people own dog.That is

Q: While sitting on a park bench, Tanisha counts that 16 out of 20 people who walk by her have a pet…

A: The objective of this question is to find the probability of two mutually exclusive events: a person…

Q: Suppose you manage the demand for a towing company in Little Rock, Arkansas. On a usual day your…

A: Here Given Company gets five request Per day So Here we can Use Poisson distribution

Q: What is the probability of winning the first prize? What is the probability of winning the second…

A: You are at a Data Management Game Fair and decide to participate in a classmate’s letter game. To…

Q: Insurance company records indicate that 12% of all teenage drivers have been ticketed for speeding…

A: given data  event A : ticketed for speedingevent B : ticketed for  going through red light P(A) =…

Q: four sections of economics are taught during the day and two sections are taught at night. 90…

A: Let E1 denote denote the sections taught during day  and E2 denote the sections taught at night.…

Q: In a certain town 90% of the people believe in global warming; 10% of the people do not. What is the…

A: The probability mass function of binomial distribution is given below:

Q: A couple has three children. Assuming each child has an equal chance of being a boy or a girl, what…

A: From the provided information, A couple has three children that is n = 3 Probability of being a girl…

Q: Charlie fills out six applications. What is the probability that none of the companies calls her for…

A: here given 28% chance of getting job interview if she fills out an application p =.28 q = 1-p = 0.72…

Q: When rolling a pair of dice, what is the probability of getting a sum less than 13.

A:

Q: At a local​ college, four sections of economics are taught during the day and two sections are…

A:

Q: If 15% of students like tennis and I expect 500 new students on campus what is the probability that…

A: Probability that students like tennis, p=15% = 0.15 q=1-p= 1-0.15= 0.85 Sample size n=500…

Q: Suppose you manage the demand for a towing company in Little Rock. On a usual day your company gets…

A:

Q: Suppose you commit a crime. The way the judge is going to set your sentence is by pulling a number…

A: There are ten 1-year sentences, five 2-year sentences and one 20-year sentences in the hat. There…

Q: Color blindness has a rate of about 5% among males.  If you pick a group of 15 males, what is the…

A:

Q: If you throw a single die twice, what's the probability of first getting a 3 and then getting…

A:

Q: If the probability of being hit by lightning is 1 in 1,000,000, what is the probability of not…

A: Given that , P (being hit by lightning) = 1/1000000 =0.000001

Q: In a certain high school, 11% of the students like math, while 18% of the students like chemistry.…

A: 0.0198 x 100= 1.98%

Q: Suppose that 53% of people own dogs. If you pick two people at random, what is the probability that…

A:

Q: The probability that your classmate likes ice cream is 100%. And the probabability that they like…

A:

Q: Jeannie took a week's vacation from school and never made up the work. She is guessing answers on a…

A: If each trial has only two possible outcomes, that is, success and failure, the probabilities of…

Q: Lavelle wears socks that are either red, white, or black. If there's a 28% chance that he'll wear…

A: There are 3 type of socks. White, red and black. 28% chance of he wear a white and 42 chance that he…

Q: A drug is reported to benefit 40% of the patients who take it. If 6 patients take the drug, what is…

A: Let "X" be the patients who benefit by taking the drug.

Q: Brian is undecided as to whether to take a French course or a Russian course. He estimates that his…

A: Answer  Given  Probability of receiving an A grade would be in a French course =1/3 and in Russian…

Counting Principles

In statistics, the counting principle can be said to be the concept in which the quantity of an item is determined. There can be a single item, or a group of items, or items that are related to each other. In every possible set of items, the quantity of the possible item groups or their sorting measures can be determined with counting principles.