The probability distribution of a three colour spinner is shown in the table below, what is the probability of spinning yellow?

Q: what is the formula for probability?

A: Solution: Let the sample space Ω of a random experiment consist of 'n' mutually exclusive and…

Q: Using this information, determine the probability that an instructor, who adopts the textbook,…

A: Let us define some events A : receive sample textbook. B : did not receive textbook. E : adopts the…

Q: The weekly average number of airplane crashes is 5. Whatis the probability that there will be (a

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Q: In general, a college student's weekly spending is µ = $100 and o = 15. This distribution is normal.…

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Q: Use the law of Large Numbers to interpret both the probability and the odds of getting a black card…

A: Probability: It is the ratio of chance of getting an event given from the proportion that the number…

Q: Twenty-three preschoolers were asked what their favorite snacks are. The results are shown in the…

A: Total number of preescholars = 23 We have to derive the probability distribution for the given data.

Q: Please answer P(x)on the Probability Distribution Table in section a.

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Q: How many times did the ride run during that hour?  What was the highest rider count?  What was the…

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Q: Find the indicated probability. 19) The table below describes the smoking habits of a group of…

A: If one of the 1156 people is randomly selected, we have to find the probability that the person is a…

Q: What is the probability of selling 15 cheesecakes in a given day? What is the probability of selling…

A: Hey there! Thank you for posting the question. Since your question has more than 3 parts, we are…

Q: A teen magazine surveyed 9th grade students about their favorite sport. The table shows the data for…

A: Given data: The total numbers of students are n=405. The numbers of male students are m=200. The…

Q: What is the importance of probability?

A: Probability The ratio of the number of outcomes favorable for the event to the total number of…

Q: A survey at a restaurant in small western town yielded the data below: travelers : married 27,…

A: General formula of probability is ,  Probability = Number of favorable outcomesTotal outcomes

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

A: Given that, n=155,p=0.12 The Mean and Standard error of the sampling distribution of sampling…

Q: (a) What percentage of all cargos may be expected to be damaged? (b) If a damaged cargo is received,…

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Q: The General Social Survey asked women how many children they had. The results are in the table…

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Q: A medication states that the odds of having an allergic reaction are 1 in 50. What is that…

A: Given that, A medication states that the odds of having an allergic reaction are 1 in 50. Therefore,…

Q: The table above shows the distribution of medals awarded at the 2012 London Summer Olympics. If an…

A: From the given information, The Bronze count for countries are: USA: 29 China: 23 Russia: 32 Great…

Q: When drawing a single card from the deck, what is the probability of getting a face card or a…

A: A deck contains 52 cards in total, and it contains following: 1.   Twelve Face cards (Jack, Queen,…

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: According to a 2009 Reader's Digest article, people throw away about 13% of what they buy at the…

A: We have given that  Sample size n= 153 , p=13%=0.13

Q: The table below shows the preferred mode of transportation for individuals in town A by age group.If…

A: According to the provided information, the total mode of transportation is (751 + 756  + 315 = 1822)

Q: According to a 2009 Reader's Digest article, people throw away approximately 10% of what they buy at…

A: Given Information: According to a 2009 Reader's Digest article, people throw away approximately 10%…

Q: According to the table below, what is the probability that the grade of a student chosen at random…

A: Solution-: We have following table: Grade A B C D F Probability 2/35 3/35 17/35 9/35 4/35 We…

Q: The probability distribution that leads to good business decisions is

A: A probability distribution is a statistical function that describes all the possible values and…

Q: What number correctly completes the following probability distribution for the number of boys in a…

A: There are 3 children.

Q: What is the probability of being in the circle but outside the square (shaded section.)

A: Let the radius of the circle = r So the area of the circle=total area= πr2

Q: Find the "mean" of the given probability distribution.

A: Solution: 15. From the given information, the probability distribution of x is

Q: (a) How many percent of the tubes are classified as A Grade and B Grade respectively? (b) Find the…

A: Air ball trap, X ~ Poisson(1.5)  A grade = no air ball trapped.  B grade = 1 or 2 air balls trapped.

Q: Social Networking Based on data from the Pew Internet Project, 74% of adult Internet users use…

A: The probability of getting an adult Internet user who uses the social networking sites is 74%.

Q: Is the following a Probability Distribution? 1

A: Conditions for valid probability functions are: 0<=P(X)<=1 Sum of the probabilities is equal…

Q: The General Social Survey asked women how many children they had. The results are in the table…

A: Given tha, the General Social Survey asked women how many children they had. The results are in the…

Q: Given the frequency table, what is the probability that a passenger has a First Class or Third Class…

A: Given that Total passengers = 2201 Number of passengers with First class tickets = 325 Number of…

Q: What is the probability of x bar = 0? What is the probability of x bar = 1? %3D What is the…

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Q: Find the probability of an event E if the odds for E is equal to the odds against

A: Odds of an event:The odds an event is given by the ratio of the probability of the event to its…

Q: A medication  statest that the  odds of having an allergic  reaction are 1 in 50.  What is that…

A: Given that the odds of having an allergic  reaction are 1 in 50  So the probability is = 1/50 = 0.02…

Q: The CDC did a study on various ways to quit smoking. The results of the study are shown below.…

A: Obtain the probability that the person was still smoking at the end of the study.   The probability…

Q: The probability distribution of all possible values of the sample proportion is the

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Q: The table shows the estimated distribution of injury severity by child passenger. What is the…

A: The objective is to determine the probability the child is less than 1 year old or has no injury in…

Q: (a) What is the probability that the test will signal? (b) If the test signals, what is the…

A: Let : X1 be the event that samples are contaminated with organic pollutants X2 be the event that…

Q: Based on the CEO’s perception, a company estimates that a new product will be purchased by 32% of…

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Q: A survey revealed that 40% of people are entertained by reading books, 34% are entertained by…

A: Let us denote B=entertained by reading booksT=entertained by watching TVGiven that P(B)=40%=0.40,…

Q: In a class of students, the following data table summarizes the gender of the students and whether…

A: Female       Male       Total     Has an  A          10…

Q: The probability distribution below shows the number of kittens in a litter?

A: Let X be a sample space of discrete random variables. We shall use the following facts : i) ∑x∈X…

Q: The medal distribution from the 2008 Summer Olympic Games for the top 23 countries is shown below.…

A: Let E and F represents two events, then the conditional probability of those two event is given by…

Q: In a standard deck of cards, what is the probability of drawing a face card? (Express your answer as…

A: Given: n(total) = 52 n(face cards) = 12 n(drawn) = 1

Q: A survey revealed that 36% of people are entertained by reading books, 30% are entertained by…

A: Let us denote B=reading bookT=wating TVgiven that n(B)=36%=0.36, n(T)=30%=0.30, n(B and T)=11%=0.11

Q: Find the mean of the following probability distribution?

A: Here, we have given the probability distribution of x as below: x 0 1 2 3 4 P(x) 0.0666 0.1178…

Q: d) If gender does not have any effect on employment, calculate the probability that the graduate…

A: The contingency table is   Female Males Total Employed 30 10 40 Unemployed 20 40 60 Total…

Q: When drawing a single card from the deck what is the probability of getting a face card or a…

A: Given, Draw a single card from deck. Total 52 cards in a deck. Total 12 face cards in a deck. Total…