In a very large industrial company, the average number of fatal accidents per month is 0.3. Find the probability of each of the following event. No fatal accident in five months. At most 7 fatal accidents in a year.

Q: A bag contains 9 pennies, 6 nickels, and 5 dimes. If a coin is randomly selected from the bag, then…

A: We have given that,  A bag contains,  Pennies = 9 Nickels = 6 Dimes = 5 Total  = 9+6+5 = 20 Then, We…

Q: A salesman finds he can make one sale for every four calls he makes. If he makes five sales calls,…

A: Let, X=the number of sales he makes n=number of trials= 5 p=probability of success= 1/4=0.25 X…

Q: Carl’s basketball shooting records indicate that for any frame, the probability that he will score…

A: Given that the probability that he will score in a two-point shoot is 30%, a three-point shoot is…

Q: Your factory has seven safety systems. During an emergency, the probability of any one of the safety…

A: Given data: p = 0.06 n = 7 To find: The factory will be in danger if more than four safety systems…

Q: You toss a fair coin three times: What is the probability of three heads, HHHHHH? What is the…

A: You toss a fair coin three times:

Q: My father is an avid reader. On any given day he is reading multiple items. Suppose on any given…

A: a) For any two events A and B, it is known that P(A ∪ B) = P(A)  + P(B) – P(A ∩ B).

Q: About 10% of the population of a large country is hopelessly romantic. If two people are randomly…

A: Independence of Events: Two events A and B with P(A), P(B) > 0, are said to be independent if,…

Q: According to a survey of American households, the probability that the residents own 2 cars if…

A: According to the provided data,

Q: A particular traffic light at the outskirts of a town is red for 30 seconds, green for 25 seconds…

A: From the given information, Consider, A be the event that the traffic light is red for 30 seconds. B…

Q: the director of a film festival received 8 submissions, 5 of which were silent films. If the…

A:

Q: The Hiking Club plans to go camping in a State park where the probability of rain on any given day…

A:

Q: Given that a 5 - card poker hand is dealt from a standard deck of 52, find the probability that you…

A: Given that  5 cards are dealt from a deck of 52 cards.

Q: A bag contains 2 red marbles and 5 white marbles. What is the probability of drawing two red marbles…

A: What is the probability of drawing two red marbles at random if the first marble drawn is not…

Q: In a shooting contest, Jose hits the target 85 times out of 100, And Pedro hits it 95 times out of…

A: Solution

Q: Find the probability that it is a. an queen of diamonds, b. a nine of clubs or a five of spades,

A: here total cards are 52 here drawing nine of clubs or five of spades are mutually exclusive events…

Q: In a class, 50% of the students play basketball, 20% of the students play football and 10% of the…

A:

Q: (c) Over 20 mornings, what is the probability that the light is green on exactly four days? ANSWER:…

A: given that n =20 , p =0.15 Find ( c) P( x =4 ) = ? ( d )P ( X>=4 ) =?

Q: Andres buys a bag of cookies that contains 7 chocolate chip cookies, 6 peanut butter cookies, sugar…

A: Question 11: A bag contains 22 cookies in which there are 7 chocolate chip cookies, 6 peanut…

Q: A food stand can sell either fruit juice or hot coffee on any given day. If the stand sells fruit…

A: Given: Hot Profit Cold Profit Fruit Juice 20,000 Fruit Juice 8,000 Hot coffee 15,000 Hot…

Q: Randa is playing a board game. The players take turns rolling a pair of number cubes. On her next…

A:

Q: What is the probability he will score for the first time on his fifth shot? What is the probability…

A: Given Data Probability of success,p = 0.18 )

Q: As you shop for dog treats, a seller advertises that 95% of veterinarians recommend their treats.…

A: The probability distribution function of binomial distribution is: Where, n = sample size, x =…

Q: What is the probability that you draw a red marble?: What is the probability that you choose exactly…

A: There are 19 marbles in a jar in which 4 red, 10 green, and 5 blue. The probability that draw a red…

Q: About 10% of the population of a large country is hopelessly romantic. a) If two people are…

A: According to the provided data, the probability of any individual being hopelessly romantic is 10%,…

Q: The real estate manager of a commercial building needs to fill three empty spaces. The options for…

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

Q: Haroldo, Xerxes, Regina, Shaindel, Murray, Norah, and Georgia are invited to a dinner party. They…

A: Total number of members invited to a dinner party = 7So, the total possible number of ways of…

Q: Ace Heating and Air Conditioning Service finds that the amount of time a repairman needs to fix a…

A:

Q: Serious worker injuries at a coal mining company average 2.7 per year.  Given that safety conditions…

A: # Serious worker injuries at a coal mining company average 2.7 per year.  Given that safety…

Q: a small restaurant offers a dinner menu of 4 salads 6 entrees and 2 desserts. what is the…

A: Given Data: The number of salads in the restaurant is: s=4 The number of entress in the restaurant…

Q: If there are 20 women and 10 men in a class, and you randomly picked out one person, what is the…

A: given there 20 women and 10 men we want to find the probability picked a woman ?

Q: (a) If a coin is flipped, find the probability that a head will turn up. (b) If a fair die is…

A: (a) To find the probability that a head will turn up if a coin is flipped. Solution: We know that,…

Q: oxnard petro limited is buying hurricane insurance for its off-coast oil drilling platform. During…

A:

Q: a couple plans to have five children, what is the probability that they will have at least one girl?…

A: From the given information we find the probability.

Q: The probability that Sam parks in a no-parking zone and gets a parking ticket is 6%, and the…

A: The probability is used to calculate the probability of an event occur. Let A be the event, the…

Q: 2. Find the probability that it is actually one.

A:

Q: An aquarium at a pet store contains guppies (25 females and 8 males) and 36 tetras (14 females and…

A: Given data is shown in the table   female male total guppies 25 8 33 tetras…

Q: Given a family with four children, find the probability of the event. The youngest three are boys,…

A: To find the probability of the youngest three are boys, given that the youngest is a boy

Q: What is the probability that there will be more than two left- handed students in the next class of…

A: Left-handed people make up about 10% of the population So p = p(success) = 0.10 , q =1-p =0.9 Here…

Q: At an amusement park basketball game, you earn a large prize for making 3 baskets, a medium prize…

A:

Q: A cooler contains 100 ice cream bars. There are 30 Vanilla​ bars, 20 Mint Chocolate Chip​ bars,10…

A: Given :- Number of ice cream bars a cooler contains = 100. Number of vanilla bars = 30 Number of…

Q: In the game of Monopoly, a player is sent to jail if he or she rolls doubles with a pair of dice 3…

A: In a game of monopoly, player is sent to jail if he or she rolls doubles with a pair of dice 3 times…

Q: A basketball player has a free throw percentage of 93%. What is the probability she misses at least…

A:

Q: In a particular NE college, the probability a professor receives the Wall Street Journal is .7. The…

A: For any two events A and B, union of A and B is the occurrence of either A or B or at least one of A…

Q: At a local car dealership, 100 people were injured during the end of year celebration event from…

A: Given that at the closing day, total people attended the event = 12500The total people got injured…

Q: What is the probability of a student chosen at random liking both Hannah Montana and suite life of…

A: Given data: The numbers of students who like Waverly place are a=73. The numbers of students who…

Q: The probability that Juliana will take a particular type of dance class is shown in the chart below.…

A: here from given information  define events  she take ballet  = B she take jazz = J Saturday morning…

Q: Given a family with three children, find the probability of the event. All are girls.The probability…

A: Given A family with three children

Q: Transportation officials tell us that 90% of drivers wear seat belts while driving. What is the…

A: Let p be the probability that driver wear seat belt. n=600, p=0.90,  P(525<X<530)= ?

Q: in a public control room there are on an average 3 calls per 10 minutes interval. find the…

A: Let X=the number of calls in a 10-minute interval. X follows a Poisson distribution with mean=3…