The probability that 140 or fewer workers find their jobs stressful is Part 2 of 3 The probability that more than 155 workers find their jobs stressful is Part 3 of 3 The probability that the number of workers who find their jobs stressful is between 145 and 158 inclusive is

Q: The probability of student success in statistics is 0.4, and the probability of success in math is…

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Q: Assuming the outcomes to be equally likely, find the probability that first answer is "True." The…

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Q: A poker hand consisting of 5 cards is dealt from a standard deck of 52 cards. Find the probability…

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Q: In a College, the probability that a student takes Mathematics and Accounting in the same semester…

A: Let M - Mathematics and A - Accounting. Given :  P(M and A) =0.125,  P(A) = 0.50

Q: The probability that event A occurs is 1/5, the probability that event B occurs is  3/4 and the…

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Q: In a certain country, the probability of owning a car is 0.40, the probability of owning a house is…

A: The probability of owning a car is 0.40.

Q: If the probability that an event does no occur is 0.3 determine the probability that the event…

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Q: Then: (a) The probability that a randomly chosen student from the class got B is (b) The probability…

A: Here Given  Total Number of students=1+3+8+7+6=25

Q: If the probability of a family owning a cat is 0.10, and the probability of owning a dog is 0.20,…

A: From the provided information, Let P(A) represents the probability of owing a cat which is P (A) =…

Q: Suppose the probability that it will rain tomorrow is 0.40. What is the probability that it will not…

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Q: A BSCE student is taking Calculus 2 and Engineering Data Analysis courses. The probability that he…

A: The probability that he will pass Calculus 2 is 23. That is, PPass calculus 2=23, the probability…

Q: The probability that a student owns a car is 0.7. The probability that a student owns a computer is…

A: Given: Probability of student owns a car, P(A)=0.7 Probability of student owns a computer, P(B)=0.67…

Q: In CE Board examinations there are 3 subjects (Mathematics, Surveying and Transportation Engineering…

A: Given that  n=3 , p=0.8 , q=1-p=1-0.8 X~Binomial(n=3,p=0.8) Probability mass function of X is…

Q: Joseph is applying for admission to a university he must complete a written application and then…

A: Given that: Probability of been approved on a written application is p(A) =0.55 The probability of…

Q: On a weekend morning, the probability that a child watches television is 0.68. On a weekend morning,…

A: Given problem Given that   On a weekend morning, the probability that a child watches television…

Q: The probability that a selected individual has a Visa card is 0.50. The probability that a selected…

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Q: The probability that a student will matriculate is 0.4. Find the probability that out of 5 students…

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Q: The probability that a person living in a city owns a pet is estimated to be 0.2. Find the…

A: Independent Events: Let A1, A2, ... , An be n independent events with P(Ai) > 0 for all i = 1, 2,…

Q: A certain neurotoxin has a 60% probability of killing a person depending on the host’s reaction and…

A: Let us denote  X=the number of people who survive  n=number of trials=25 Probability of killing=…

Q: : The probability that an entering college student will graduate is 0.4. Determine the probability…

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Q: The probability that a patient recovers from a rare blood disease is 0.4. If 15 people are known to…

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Q: The accompanying figure shows the 36 equally likely outcomes when two balanced dice are rolled.…

A: Sample space for rolling two balanced dice: That is, n(S)=36 Consider, the sample space for sum of…

Q: Find the probability that the sum of two dice will be less than 7, given that the first dice is a 5.…

A: Given that A = “ sum of the toss of two dice is < 7.” B = “first dice tossed was a 5”. Given that…

Q: The probability that the head of a household is home when a telemarketer calls is 0.4. Given that…

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Q: The probability that a college student owns a computer is 0.65 and the probability that the student…

A: Probability of an event gives the chance of occurrence of that event and its value equals to the…

Q: An economist predicts that the probability of an increase in gross domestic product (GDP) is 0.63…

A: Given,P(an increase in GDP)=0.63P(an increase in inflation)=0.53P(An increase in GDP and…

Q: A newspaper report states that the probability of snow is .3. After calling the airport you are told…

A: As given, the probability of snow is 0.3, That is, P(snow) = 0.3 Therefore , P( not snow) = 1- P(…

Q: The probability that a student taking math course, given that the student is on the honor roll is…

A: The Probability that a student taking math course, given that the student is on the honor roll is…

Q: The average number of field mice per acre in a wheat field is estimated to be 1.2. Find the…

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Q: The probability that a student owns a car is 0.02,that a student owns a computer is 0.86 and the…

A: Given: P( owns a car)= P(A) = 0.02 P( owns a computer )= P(B)= 0.86 P( owns both) = P( A and B) =…

Q: The probability that A hits a target is 1/5 and the probability that B hits it is 1/7. What is the…

A: Probability that A hits a target = 1/5 Probability that B hits a target is 1/7 If two event A and B…

Q: The probability that someone does not believe that it is mora

A: The 81% people believe that not report all income on tax returns; p=0.81

Q: The probability that a husband watches Grace Anatomy is 0.40 and the probability that the wife…

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Q: The probability of a particular soccer team winning a game is 0.30.  The probability of the team…

A: From the provided information, The probability of a particular soccer team winning a game = 0.30…

Q: The probability for the board examinees from a certain school to pass the subject A is 3/7 and that…

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Q: The probability that a statistics graduate from a Canadian university gets a data science job is…

A: given that p = 0.6 n = 10 X~Binomial (n=10, p=0.6) We will use binomial distribution to calculate…

Q: Alicia believes that the probability for the stock market to go down is 0.7 given that the economy…

A: Define the events, A : Economy deteriorates during Pandemic covid-19 B : Stock market go down Given…

Q: The probability that an investor will invest in real estate is 0.7, the probability that the…

A: Let R denote Real estate and S denote Stock market. Given: PR=0.7PS=0.4PR∪S=0.8  The probability…

Q: Imagine you have an unbalanced coin, which weights more on one side, which causes that the…

A: Binomial distribution: The binomial distribution gives the probability of number of successes out of…

Q: The average number of field mice per acre in a 5-acre wheat field is estimated to be 12. (a) Find…

A: a) Find the probability that fewer than 10 field mice are found on agiven acre. b) Find the…

Q: Suppose that the probability of having a boy or a girl is 50% 50% . Answer the following questions:…

A: To calculate the required probability from the given data

Q: The probability that a married man watches a certain television show is ø.4 and the probability that…

A: Conditional probability formula : P(A|B) = P(A n B) /P(B)

Q: At university   the probability that a student takes Business Statistics is 0.70. The probability…

A: Solution

Q: The probability that a person WONT make a free-throw if they have a 6/7 probability of making it.

A: The event A’ defines the compliment of event A.

Q: The probabiities of the events A and B are .20 and .30, respectively. The probability that both A…

A: P(A) = 0.20 P(B) = 0.30 P(A and B) =0.15

Q: The probability that Gene will win quiz bee contest is 36% and the probability that Jem will win in…

A: The provided information is  P(Gene)=0.36 P(Jem)=0.29   a. P(either Gene or jem will win)…

Q: The probability of working on Saturday is 0.52. The probability of working on Sunday is 0.61. The…

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Q: On a weekend morning, the probability that a child watches television is 0.71. On a weekend morning,…

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Q: Approximately 70% of statistics students do their homework in time for it to be collected and…

A: Given that :  Proportion statistics students do their homework in time (p) = 70% Sample size = 50…