suppose that in a certain part of the world the probability a random person like hershey kisses milk chocolate is 0.411. the probability a random person like hershey kisses almond is 0.321 and the probability a random person liking both is 0.111. assume the events of liking hershey kisses milk chocolate and liking hershey kisses almond are not mutually excusive find the probability that a randomly chosen person does like neither hershey kisses milk choclate or hershey kisses almond

Q: American Airlines' flights from Chicago to Seattle are on time 60 % of the time. Suppose 13 flights…

A: American Airlines' flights from Chicago to Seattle are on time 60 % of the time. That is, p=0.60…

Q: A rare type of HPV virus affects 1% of the population in a state. A new test is designed to detect…

A: Given ,  P( Infected ) = 0.01 ,  P( Uninfected ) = 1 - 0.01 = 0.99 P( Positive | infected ) = 0.97…

Q: If the probabilities that an automobile mechanic will service 3,4,5,6,7,8 cars on any given working…

A: Given that, the probabilities that an automobile mechanic will service 3,4,5,6,7,8 cars on any given…

Q: The probability that a student choose an Algebra course is 0.30 and the probability that she choose…

A: If two events, X and Y are independent then the relation P(X∩Y)=P(X)·P(Y) holds true, where, P(X)…

Q: Suppose a company manufactures light bulbs, and the probability of a bulb being defective is 0.05.…

A: Let X: number of defective bulbs.X has binomial distribution because trials are finite, trials are…

Q: To the right are the outcomes that are possible when a couple has three children. Assume that boys…

A: Solution

Q: Suppose the probability that you will be elected president of AUSG is 0.15, and the probability that…

A: Solution

Q: American Airtines' flights from Denver to Atlanta are on time 90 % of the time. Suppose 14 flights…

A: Givenp=0.9n=14Let "x" be no.of on-timex~Binomial(n=14,p=0.9)P(X=x)=(nx)×px×(1-p)n-x   ; x=0,1...,n

Q: A survey showed that 50% of customers like Toyota cars, 40% customers like Nissan cars, and 70% like…

A: A survey showed that 50% of customers like Toyota cars, P(toyota) = 0.5 40% customers like Nissan…

Q: Suppose that a cruise ship returns to the United States from the Far East. Unknown to anyone 4 of…

A: given data P(rare disease) = 4600 = 1150∴P(not rare disease) = 1-1150 = 149150select 20 people at…

Q: Delta Airlines' flights from Boston to Seattle are on time 60 % of the time. Suppose 10 flights are…

A: For a defined random variable, X~B(n,p), the pmf is P(X=x)=nCxpxq(n-x) ; x=0,1,2,..n…

Q: Suppose 20% of the students in UCR commute to school every day. Among those who commute, 40% of them…

A: The objective of this question is to find the probability that a randomly selected student from UCR…

Q: ed to see if they were going to the Football game or basketball game tonight. The probability that…

A: Total number of students who were going to basketball and men = Total number who will go to…

Q: Suppose that 70% of students in Prof. Leen’s statistics class do their homework regularly and 65%…

A:

Q: Among a company's employees, suppose that 65% like the work that they do for the company, 80% like…

A:

Q: The chance that someone has a particular disease is 0.2.  A test that identifies this disease gives…

A: Let D be the someone has a particular disease, P be the disease gives a positive reaction. The given…

Q: Delta Airlines' flights from Boston to Seattle are on time 60 % of the time. Suppose 9 flights are…

A: Given : Delta Airlines flights from Boston to Seattle are on time 60% Let p : Proportion of flights…

Q: are the outcomes that are possible when a couple has three children. Assume that boys and girls are…

A:

Q: dashboard warning light should flash red when a car's oil pressure is too low. Suppose on a certain…

A: Given data: Let F be an event that the light flashes. Let L be an event that the oil pressure is…

Q: A survey of 300 people was done to which ice cream flavor they preferred vanilla or chocolate the…

A: Using the rules of venn diagram and probability we can solve these questions

Q: Please correctly and asap

A: 1. Let G the event that the marble taken is green.Let B the event that the marble taken is…

Q: A survey showed that 60% of customers Toyota cars, % customers Nissan car, and 30% like both cars…

A: P(Toyota) = 0.6 P(Nissan) = 0.4 P(Nissan and Toyota) = 0.3

Q: The probability of Christine getting a new job or going on vacation (or both) is .85. If the…

A: P(getting a new job or going on vacation ) = 0.85 P(going on vacation) = 0.10 P(getting a new job) =…

Q: 7. If you eat at Silly Bob's Cafe there's a 40% chance that your food will be cold and a 30% chance…

A: The events are defined as follows:: Food is cold.: Food tastes bad.Given information:Assume that…

Q: The probabilities of passing in subjects A, B, C, D are 3/4,2/3,4/5,4/5  and 1/2  respectively. To…

A: According to complement rule, if probability of occurrence of an event is P(A) and probability of…

Q: You fly from Detroit to Destin, Florida with a connection in Dallas. The probability that your…

A: Given that

Q: Suppose a store accepts VISA and Mastercard only. If 40% of customers carry a VISA card, 70% carry a…

A: If A and B denotes two events, then the probability that both events happen simultaneously, can be…

Q: Suppose there is a 11.8% probability that a randomly selected person aged 40 years or older is a…

A: Let F denotes Female J denotes Jog From the given information

Q: Q2. Assume that 40% of the population are safe drivers, 25% are unsafe drivers, and the rest ar…

A: Given: P (safe driver) = P(A) = 0.40 P (unsafe driver) = P(B) = 0.25 P (average driver) = P(C) =…

Q: Suppose a flu test has the following results: If a person is healthy, it returns negative 90% of…

A: Given Information:  If a person is healthy, it returns negative 90% of the timeIf a person is…

Q: Suppose a there is a 40% chance a randomly selected person likes strawberry ice cream, a 70% chance…

A: (1) Obtain the probability that a randomly selected person likes chocolate ice cream but not…

Q: If a response was picked at random what is the probability it came from a male or the person…

A: Given Total person=100

Q: Composite blood testing is sometimes used to save costs. A Hepatitis-C composite blood test means…

A:

Q: American Airlines' flights from Boston to Atlanta are on time 70 % of the time. Suppose 13 flights…

A:

Q: Delta Airlines' flights from Denver to Atlanta are on time 50 % of the time. Suppose 14 flights are…

A:

Q: Suppose there is a 14.1% probability that a randomly selected person aged 30 years or older is a…

A:

Q: Suppose that in a senior college class of 500 students, it is found that 196 smoke, 253 drink…

A: Let us assume the given events as:A denotes the event that the student smoke ,B denotes the event…

Q: The probability that a randomly chosen American adult gets less than an average of 7 hours of sleep…

A: Let Event A assume the randomly choosen American adult get less than an average of 7 hours sleep a…

Q: Suppose that you select a random sample of 200 pharmaceutical corporate managers and a study showed…

A: From the provided information, Population proportion (p) = 0.15 Sample size (n) = 200 The process…

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.