The Magazine Mass Marketing Company has received 12 entries its latest sweepstakes. They know that the probability of receiving a magazine Subscription order with an entry form is 0.4.What is the probability that exactly a half of the entry forms will include an order? Round your answer to four decimal places

Q: A fair 6-sided die is rolled three times. What is the probability that all three rolls are 3? Write…

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Q: A customer from Cavallaro's Fruit Stand picks a sample of 5 oranges at random from a crate…

A: Given data 5 oranges are picked at random Total oranges = 80 6 oranges are rotten

Q: A couple plans to have 12 children. Assuming that boy and girl births are equally likely. What is…

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Q: In a certain year, the probability that a person in the United States would declare personal…

A: Define some events A : A person declare personal bankruptcy. B : A person recently experienced a…

Q: (b) What is the probability that a sampled woman has fewer than three children? Round your answer to…

A: Given data is Number of children Number of women 0 12598 1 7467 2 11269 3 7038 4 3782…

Q: A customer from Cavallaro's Fruit Stand picks a sample of 5 oranges at random from a crate…

A: Introduction: Total number of oranges = 65. Out of these, total number of rotten oranges = 6. Thus,…

Q: From experience, the manager of Kramer's Book Mart knows that 60% of the people who are browsing in…

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Q: At a certain car dealership, the probability that a customer purchases an SUV is 0.15. Given that a…

A: Solution: From the given information, the probability that a customer that a customer purchases an…

Q: Suppose the probability of having a boy or a girl is equally likely.  In 6 births, what is the…

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Q: Kathryn buys a bag of cookies that contains 9 chocolate chip cookies, 5 peanut butter cookies, 8…

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Q: The number of eligible voters in Riverdale total to 1285, but only 402 are registered. What is the…

A: Probability is defined as the total number of favorable cases of an event divided by the total…

Q: A recent survey by the New Statesman on British social attitudes asked respondents if they believe…

A: From the provided information, Sample size (n) = 6 68% of the respondent d believe inequality is too…

Q: The opera theater manager calculates that 32 % of the opera tickets for tonight's show have been…

A: Given: Sample size, n = 446 32% of the opera tickets for tonight's show have been sold Proportion =…

Q: A really bad carton of 30 eggs contains 8 spoiled eggs. An unsuspecting chef picks 5 eggs at random…

A: Given,no.of spoiled eggs=8no.of unspoiled eggs=22Total no.of eggs=30

Q: At a particular college 10% of the students major in business, and are required to take a Statistics…

A: Introduction: Suppose X and Y are two events, with respective probabilities P (X) and P (Y). Denote…

Q: b. What is the probability that someone in Country A consumed between 3 and 5 gallons of soft drinks…

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Q: A quality control inspector has drawn a sample of 12 light bulbs from a recent production lot. If…

A: # given : sample size n=12  Proportion of defective=20%  The lot will be accepted if no of…

Q: ACcording to a 2009 Reader's Digest article, people throw away about 12% of what they buy at the…

A: Defines that p is true proportion of the number of people, who throw away what they buy at the…

Q: . What is the probability that a student will neither do homework regularly nor will pass the ourse?…

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Q: ACcording to a study conducted by a public health school, a child seated in the front seat who was…

A: Given to a study conducted by a public health school, a child seated in the front seat who was…

Q: In a certain year, the probability that a person in the United States would declare personal…

A: Given,P(bankruptcy)=0.004P(bankruptcy and experianced big three events)=0.002

Q: What is the probability that at least two of five unrelated persons share the same birthday? (Round…

A: Using the complement rule, the probability that at least two people have the same birthday in a…

Q: From experience, an airline knows that only 72% of the passengers booked on a flight from New York…

A: Given, p = 0.72 n = 7 r = 4 From the given information it follows binomial  distribution.       To…

Q: In a certain year, the probability that a person in the United States would declare personal…

A: Given,P(bankruptcy)=0.009P(bankruptcy and experianced big three events)=0.006

Q: In a certain year, the probability that a person in the United States would declare personal…

A: Let the event of getting personal bankrupt to be denoted by E. Let the event of experiencing a "big…

Q: The Magazine Mass Marketing Company has received 16 entries in its latest sweepstakes. They know…

A: Given information- We have given a problem of the binomial distribution. Probability of receiving a…

Q: A customer from Cavallaro's Fruit Stand picks a sample of 5 oranges at random from a crate…

A:

Q: (b) What is the probability that a movie is either a comedy or produced by Warner Bros? Round your…

A: We have to find given probabilities.

Q: It is estimated that 25% of all California adults are college graduates and that 31% of California…

A: From the provided information, 25% of all California adults are college graduates and 31% of…

Q: In a certain year, the probability that a person in the United States would declare personal…

A: Let us denote A= big three-event B=Personal bankruptcy  Given that P(B)=0.006 and P(A and B)=0.005…

Q: From experience, an airline knows that only 73% of the passengers booked on a flight from New York…

A: Given,n=7p=0.73q=1-0.73=0.27A random variable X~Binomial(n=7 , p=0.73)P(X=x)=Cx7 0.73x0.277-x  ;…

Q: If a seed is planted, it has a 60% chance of growing into a healthy plant. If 12 seeds are planted,…

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Q: A TV studio has brought in 10 boy kittens and 9 girl kittens for a cat food commercial. The director…

A: Using permutations & combinations we will find the total ways (N) to choose 10 cats out of…

Q: a fast food center wants to estimate the proportion of people in its city that will purchase its…

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Q: It is estimated that 0.46 percent of the callers to the Customer Service department of Dell Inc.…

A: It was found that 0.46% of the calls to the customer service center will receive a busy signal.The…

Q: This table shows the attitudes of a group of students towards your favourite subject. What is the…

A: From the given table, The number of female and yes is 80. Total number of students is…

Q: A manufacturer finds that 1.5% of its products is defective. What is the probability that one of the…

A: It is given that the random variable X follows Binomial distribution with parameter p = 1.5% = 0.015…

Q: who attemp those mouhntain elimber In a random sample of 16 mountain climbers who are going to…

A: Given: Numbers of Trails, n = 16Probability of Success, p =  0.65 Using Binomial Distribution:…

Q: Q1. If the average number of suicide in Bollywood is 3 per year, what is the probability that…

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Q: The Magazine Mass Marketing Company has received 14 entries in its latest sweepstakes. They know…

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Q: From experience, an airline knows that only 72% of the passengers booked on a flight from New York…

A: Let p=Probability of success i.e someone showing upp=0.72n=sample size=6x=number of people that…

Q: There are five flights daily from Pittsburgh via US Airways into the Bradford Regional Airport in…

A: Given number of lights = n = 5 Probability that any flight arrives late = 0.2 Let X denotes the…

Q: Joe tosses a fair three-sided die 9 times. What is the probability he rolls all threes? If…

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Q: From experience, the manager of Kramer's Book Mart knows that 30% of the people who are browsing in…

A: Given dataProbability of the people who are browsing in the store will make a purchase…

Q: a couple plans to have 10 children. assuming that boy and girl births are equally likely. what is…

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Q: The auto parts department of an automotive dealership sends out a mean of 7.3 special orders daily.…

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Q: • What is the probability that no more than 100 individuals are hospitalized for AMI tomorrow? Round…

A: here given  on average 4 people hospitalized for AMI  λ = 4

Q: According to a study conducted by a public health school, a child seated in the front seat who was…

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Q: seat who was wearing a seatbelt was 33% more likely to be killed in an accident if the car had an…

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Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.