Q.2 the probability that a missile hit the target is 0.90. If three missile of this type has been fired. Find the probability that (i) at least 2 hit the target. (ii) Exactly two hit the target. |

Q: Q3: If The probability of rain falling on any day in November is 20% find the probability of : A:…

A: Q3) X=Rain fall on number of days Number of days in November n=30 Probability of falling rain on any…

Q: Q2 A fair die is tossed two times independently: let W denote the product of the outcomes. Find the…

A: In general, there are 36 possible outcomes when rolled a fair dice rolled tow times.

Q: e. Find the power of the test. f. If µ=1,050 instead of 1,030, what is the probability that the test…

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Q: Q3: If The probability of rain falling 1 point on any day in November is 20% find the probability of…

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Q: the probability that a student at a particular educational institution is doing a BCom degree is…

A: For the particular institution  Let's define the events A: Students is doing B.Com  B: Student is…

Q: 38​% of adults favor the use of unmanned drones by police agencies. Twelve U.S. adults are randomly…

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Q: An archer hits a bull’s-eye with a probability of 0.78, and the results of different attempts can be…

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Q: The probability that a basketball player scores in a free shoot is p=0.75. We take a sample of 16…

A: Given : p = 0.75 n = 16

Q: It has been determined that 45% of all college students attend schools within 150 miles of their…

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Q: Q14. Suppose that 8% of the patients tested in a clinic are infected with HIV. Furthermore, suppose…

A: The conditional probability of happening of event A when event B already happened, can be expressed…

Q: Q5- Two machines A and B produce 20% and 80% respectively of the production of a manufacture. It is…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: Q4/A/ The probability that a regulary seheđuted flight departs on time is 0.83, the probability that…

A: Let E1 be the event that the plane departs on time.      E2 be the event that the plane arrives on…

Q: 8) The owner of a car wash shop noticed that on normal days there are 4 cars that enter the shop at…

A: Solution-: Given: On normal days there are 4 cars that enter this shop at one hourWe want to find,…

Q: A manufacturer of cotier pins knows that 5% of his product of defective. If he sells pins in boxes…

A:

Q: The probability that a particular type of smoke alarm will function properly and sound an alarm in…

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Q: - On a typical day at the beach in southern California, a beachgoer will encounter 12 different…

A: There are two type of variables : Continuous variables and discrete variables. Continuous variables…

Q: 5. The probability that a regularly scheduled flight departs on time is P(D) = 0.83, the probability…

A: 5. Given, Probability of departing on time P(D)=0.83 Probability of arriving on time P(A)=0.82…

Q: 42% of U.S adults have very little confidence in news papers . You randomly select 10 U.S adults .…

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Q: In a recent​ survey, 61​% of the community favored building a police substation in their…

A: Given data, p=61%=0.61 n=14 P(X=10)=?

Q: The probability that a particular type of smoke alarm will function properly and sound an alarm in…

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Q: The probability that a person catches a cold during the cold and flu season is 0.4. Assume that 10…

A: We have to find given probabiity.

Q: 13. Suppose that the probability that Bob eats a banana at lunch is 14%. Also, suppose that the…

A: Answer - The Probability that Bob eat a banana at lunch is 14% = 0.14               The Probability…

Q: E e 1. A can hit a target 4 times in 5 shots. B three times in 4 shots and C two times in shots.…

A:

Q: 19. The probability that A hits a target is 1/3 and the probability that B hits a target is 1/5.…

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Q: Q2) A bag contains 5 white balls and 5 black balls; another contains 3 white balls and 7 black…

A: Given bag 1 contains 5 white balls and 5 black balls; bag 2 contains 3 white balls and 7 black…

Q: Suppose that 70% of all diners choose vegetarian meals when eating away from home. On a randomly…

A: From the provided information, Sample size (n) = 20 70% of all dinners choose vegetarian meals when…

Q: 3 Q4) Suppose a class contains girls, and boys. Suppose that 40% of the girls have long hair, and…

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Q: 51 77. (a) The probability that a driver stopping at a petrol station will have his car tyres…

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Q: Q2: suppose the chance of raining in any day of April is 0.23, determine the probability of? 1. at…

A: Note: Hi, thank you for the question. As per our company guideline we are supposed to answer only…

Q: (a) Find the probability that, during any 90 minute period, the number of patients arriving at the…

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Q: The distances travelled to work by the employees at a large company, D km, are normally distributed…

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Q: t a Noodles & Company restaurant, the probability that a customer will order a nonalcoholic beverage…

A: Here, By using binomial distribution:∴Px=Cxn.px.qn-x =n!n-x!x!px.qn-xwhere, n= no. of trials…

Q: the probabilities that it will take on a value: a) Greater than 16.5 b) Less than 15 c) Between 13.5…

A: Given that.   X~N( μ , ?^2 )   μ=16     , ?=1.25   Z-score =( x - μ )/?

Q: 11. Suppose that the probability that Bob eats an apple at lunch is 8%. Also, suppose that the…

A: solution

Q: Ex3: At a certain university, 4% of men are over 6 feet tall and 1% of women are over 6 feet tall.…

A: Given: Probability of a man over 6 feet =P>6|M= 0.04 Probability of a woman over 6 feet…

Q: The probability that a randomly selected box of a certain type of cereal has a particular prize is…

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Q: Q4/A/ The probability that a regulary seheduted flight departs on time is 0.83, the probability that…

A: Probability of an event is ratio of total number of favourable outcomes for the event to total…

Q: 52% of dogs enjoy biting the mailman. Select 5 random dogs. What's the probability AT LEAST 1 Enjoys…

A: Given : p = 0.52 where p is probability of dogs enjoy biting the mailman. n = 5 let X be the dogs…

Q: 78. (a) The probability that a driver stopping at a petrol station will have his car tyres checked…

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Q: Q.13 In a certain district, the need for money to buy drugs is given as the reason för 75% of all…

A: Given The prob that the reason of theft is money for drug is p=0.75

Q: Q. No.2: In a shooting competition, Mr X can shoot at the bulls eye 4 times out of 5 shots and Mr Y,…

A: Given: X hit 4 times out of 5 Y hit 5 times out of 6 Z hit 3 times out of 4

Q: 9.A basketbalu player traditionally makes z090 of her free throus. Suppose she shoots 1o baskets ard…

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Q: Q#7: Solve neat and stepwise as required: In a class of 30 students, 17 are boys and the rest are…

A: Given : Number of Boys  = 17 Number of girls = 13 Total = 30 Number of boys who got A grade  = 4…

Q: t 1 of 4 What is the probability that exactly 19 of them used Google? probability that exactly 19 of…

A: 66% of the internet searches in a particular month used the google search. Sample of 22 searches is…

Q: (a) Show that P(0 < X < 1) = 1. (b) Find the probability that more than 1/4 but fewer than 1/2 of…

A: a)

Q: 4. A bag contains 2 red marbles, 5 yellow marbles, and 15 green marbles. How many additional red…

A: Given that: Number of red marbles=2RNumber of yellow marbles = 2YNumber of green marbles = 15 G

Q: d. Compute the probability of two occurrences in one time period. e. Compute the probability of six…

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Q: 7 Assume that male and female births are equally likely and that the birth of any child does not…

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Q: A committe of size 3 to be selected at random from 4 chemists and 5 physicists , Find the…

A: Given A committe of size 3 to be selected at random from 4 chemists and 5 physicists

Q: Between 5:00 pm and 6:00 pm, cars arrive at a McDonald’s drive-thru at the rate of 20 cars per hour.…

A: Given the formula from probability can be used to determine the probability that x cars will arrive…