If one order is selected, find the probability of getting an order from McDonald's or an order that is accurate.  Are the events of selecting an order from McDonald's and selecting an accurate order disjoint event?

Q: n, the probability distribution would be

A: here given, The Statspoodle, a German dog, can have pointy or floppy ears. Whether a Statspoodle…

Q: The Statspoodle, a German dog, can have pointy or floppy ears. Whether a Statspoodle has pointy or…

A: Given information:- Statspoodle has pointy ears is p(pointy) = 0.25 Statspoodle has floppy ears is…

Q: If a family has four children, is it more likely they will have two boys and two girls or three of…

A: Let X=the number of boysn=number of trials=4p=probability of success=12=0.5X follows a binomial…

Q: The probability of a New York teenager owning a skateboard is 0.37. The probability of owing a…

A: Given that, The probability of a New York teenager owning a skateboard is 0.37 The probability of…

Q: If she rolls a six-sided, fair die to make her decision and selects the company depending on what…

A: Define some events Ai : She invests in Company i,  i = 1,2,3,4,5,6 E : She makes a good investment

Q: A poll finds that 72% of Jacksonville consider themselves football fans. If you randomly pick two…

A: According to the provided information, 72% Jacksonville consider themselves football fans. So, the…

Q: Approximately 9% of people are left-handed. If two people are selected at random, what is the…

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Q: A survey of students found that 86% expect to pass the statistics test they are scheduled to take…

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Q: A pharmaceutical lab states that a drug causes negative side effects in 3 of every 100 patients. To…

A: (a) Let X be a random variable such that X: Number of patients who experience side effects…

Q: The Statspoodle, a German dog, can have pointy or floppy ears. Whether a Statspoodle has pointy or…

A:

Q: There are 200 students in an eleventh grade high school class. There are 40 students in the soccer…

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Q: During a given week, the probability that a particular common stock issue will increase (I) in…

A: Situation Probability increase (I) 0.3 remain unchanged (U) 0.2 decline (D) 0.5   a) The…

Q: In a local college, 70% of students have a part-time job outside of school. Suppose that we want to…

A: Solution: Let X be the number of students have a part-time job outside of school and n be the sample…

Q: the probability of such an occurrence if the choice is indeed random? What conclusion would you…

A: Required probability is 0.1317

Q: The Statistical Bulletin reports that 22.5% of the households in the country are inhabited by one…

A: See below hand written answer: hgyukj

Q: In a particular university, there is a 25% chance that a randomly selected student is either a…

A: For any two events A and B, union of A and B is the occurrence of either A or B or both. In other…

Q: The probability that the new airport will be built in Imus, Cavite is 0.70, the probability that it…

A: The probability that the new airport will be built in Imus, Cavite is 0.70 The probability that it…

Q: According to the Chronicles of Contrived Statistics (March, 2016), the probability that Elon Musk…

A: Define event A as Elon Musk will offer a free trip into space in the next month. Define event B as…

Q: One interpretation of a basketball player's free throw shooting percentage is the empirical…

A: P(shot on free throw) = P = 0.844q = 1-P = 0.156n = 12 throw

Q: Answer the question, considering an event to be "unusual" if its probability is less than or equal…

A: Given: Number of cards in a deck = 52 Number of 5 in a deck = 4 Unusual probability : p ≤0.05

Q: There arrive at average 4 guests at the Blue Lagoon at each minute on a typical Wednesday in May.…

A: Given: λ=4 The probability that exactly four guests arriving the next minute is obtained as below:…

Q: When looking at the association between the events “owns a car” and “owns a pet,” if the events are…

A: Proceed as shown below...

Q: The probability of a New York teenager owning a skateboard is 40%, of owning a bicycle is 65% and of…

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Q: During one week, Jackson Motors dealership sold the following vehicles:     Toyota Ford GMC…

A: The total number of Toyota cars is 17 and the total number of GMC cars are 13. From the table it is…

Q: About 14​% of the population of a large country is hopelessly romantic. If two people are…

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Q: A group of people were asked if Marilyn Monroe had an affair with JFK. 316 responded "yes", and 366…

A:

Q: The Statspoodle, a German dog, can have pointy or floppy ears. Whether a Statspoodle has pointy or…

A:

Q: If she rolls a six-sided, fair die to make her decision and selects the company depending on what…

A: Define some events Ai : She invests in Company i, i = 1,2,3,4,5,6 E : She makes a good investment

Q: At a certain high school, calculus is a very popular subject. The class consists of 60% seniors, 30%…

A: Given that The class consists The seniors           =  60%  =  0.60  The juniors            =    30%…

Q: If the probability that an auto mechanic will serve 1,2,3,4,5 or 6 or 7 or more cars on any given…

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Q: The probability that a randomly chosen American household owns a gun is 0.43 (source). The…

A: From the provided information, The probability that a randomly chosen American household owns a gun…

Q: All Seasons Plumbing has two service trucks that frequently need repair. If the probability the…

A: It is given that, the probability the first truck is available is 0.75, the probability the second…

Q: A real estate agent is showing homes to a prospective buyer. There are ten homes in the desired…

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Q: 10. The senior class is 55% female, and 32% are females who play a competitive sport. Find the…

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Q: About 9% of the population of a large country is hopelessly romantic. If two people are randomly…

A: given, X~binomial(n,p)   where  n=2        and p=9%=0.09    probability mass function of…

Q: What is the expected number of stiff-eared puppies (n=4, p(pointy)=D0.25, and p(floppy)=0.75)?

A: The Statspoodle, a German dog, can have pointy or floppy ears. Whether a Statspoodle has pointy or…

Q: Which answers describe mutually exclusive events? Select all that apply. showing tails and showing…

A: Head and tail can not occur together. So, showing tails and showing heads with one flip of a coin…

Q: About 6% of the population of a large country is hopelessly romantic. If two people are randomly…

A:

Q: The Statspoodle, a German dog, can have pointy or floppy ears. Whether a Statspoodle has pointy or…

A: Given information:- Statspoodle has pointy ears is p(pointy) = 0.25 Statspoodle has floppy ears is…

Q: Give proper explanation  In a certain city, at 9PM, 30% of the TV viewing audience watches the…

A: Given, p(TV viewing audience)  = 0.30 p(comedy viewers) = 0.45 sample size (n) = 7 By using Binomial…

Q: Approximately 64% of the people murdered actually knew their murderer.  Given 63 current unsolved…

A: From the given information : n = 63  p = 64% or 0.64      ( 64% of the people murdered actually knew…

Q: Suppose that about 55% of the people who are murdered actually knew the murderer. Suppose that a…

A: It is given that, the proportion of people who are murdered actually knew the murdered (p) is 0.55…

Q: Determine if the events in the problem are independent or dependent, then find the probability of…

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Q: What is the variance of the pointy-eared puppies distribution (n-4, p(pointy)=0.25, and…

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Q: A certain airline books 250 passengers for a certain flight that can seat only 212. If past studies…

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Q: The Statspoodle, a German dog, can have pointy or floppy ears. Whether a Statspoodle has pointy or…

A: If X follows Bernoulli distribution with parameters p then n independent Bernoullian trials with…

Q: The probability that house sales will increase in the next 6 months is estimated to be 0.25. The…

A: Given data: Let H be an event that the house sales will increase in the next 6 months. So,…

Q: The Statspoodle, a German dog, can have pointy or floppy ears. Whether a Statspoodle has pointy or…

A:

Q: According to TMUSS Quarterly (Totally Made-Up Sports Statistics) April 2017, the probability that…

A: Given that P(A) =Probability of scoring a touchdown on their opening game =0.17 P(B) = Probability…