Color blindness has a rate of about 5% among males. If you pick a group of 15 males, what is the probability that less than 3 have color blindness?

Q: What is the probability distribution if X~ B(3,0.82)?

A: Given: X~ B(3, 0.82)   Probability distribution is a function that describes the probability of all…

Q: According to a 2009 Reader's Digest article, people throw away approximately 20% of what they buy at…

A: Given data Probability of throwing away (p) = 0.2 No of grocery shoppers(n) = 100 Probability that…

Q: An experiment has four equally likely outcomes: E1, E2, E3, and E4.a. What is the probability that…

A:

Q: Carson has a 30% chance of beating his brother in a race. If they raise 10 times, what is the…

A: (n C r) prqn-r

Q: If you flip a coin four times, what is the probability of getting at least a head and at least a…

A: probability of getting at least a head and at least a tail =1- Probability of having no head and…

Q: In a game, you have a 1/43 probability of winning $142 and a 42/43 probability of losing $6. What is…

A: The probability of winning $142 is 1/43 and the probability of losing $6 is 42/43.

Q: ) In a game, you have a 1/36 probability of winning $94 and a 35/36 probability of losing ss. What…

A: Let X denote the value of the game.  Given that P(X = 94) = 1/36 P(X = -8) = 35/36

Q: The table shows the educational attainment of 532 drivers per vehicle type. What is the probability…

A: There are totally 532 drivers in which 70 are college students, 80 are utility vehicles and 9 are…

Q: If you are interested in the probability of two successes out of five trials, what is the correct…

A: Given  Let p be the probability p=0.30,  n=5. X~Bin(n=5,p=0.30) P(X=2)=?

Q: About 8% of the United State population catches the flu each season. Assuming everyone has equal…

A: Given that 8% of the United State population catches the flu each season. This means if there are…

Q: What is the probability that he will pass the exam, if the passing rate is 60%.

A: here given ,  exam is multiple choices , each question have 4 choices  p = probability of correct…

Q: For the experiment of rolling an ordinary pair of​ dice, find the probability that the sum will be…

A: Given data is : Rolling an ordinary pair of​ dice Total number of outcomes nS=62=36 A sum is less…

Q: d. What type of object is most likely to be involved in a fatal collision? Select your answer - What…

A: d) From table we see that, number of collision due to shrubbery/ tree is maximum which is 2585.…

Q: When tossing a balanced coin seven times, the probability of getting three heads only is ?

A: Probability is given by: Number of Favourable outcomesNumber of Total outcomes  As it is a balanced…

Q: In an experiment, positive and negative values are equally likely to occur. The probability of…

A:

Q: A fruit retailer complains to a wholesaler that 60 percent of the boxes of apples shipped to the…

A: Given:X: Number of boxes contain rotten applen: Sample size = 15p: Proportion of the boxes of apples…

Q: The probability that Team B beats Team A in any given game is .6. What is the probability that Team…

A: It is given that , The probability that team B beats Team A in any game is , p= 0.6. The Team B wins…

Q: In the experiment of rolling two dice, what is the probability that the sum is not less than 8?

A:

Q: A fair is tossed three times. What is the probability that you will get at most two heads?

A: GivenA fair coin is tossed three timesSample space is given byS =…

Q: On a five-day vacation, the forecast is a 55% chance of rain every day. What’s the probability that…

A: Let p denote the probability of rain every day = 0.55 Let n be days in an vacation = 5 Let the R.V X…

Q: A game has an expected value to you of ​$400. It costs ​$200 to​ play, but if you win you receive​…

A: Given: EX=400Amount won=99,800Amount lost=200 Let p denotes the probability of wining and (1-p)…

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

A:

Q: What is the probability of getting at least 2 incorrect answers? What is the probability of getting…

A: Here use binomial distribution

Q: If you throw a single die twice, what's the probability of first getting a 3 and then getting…

A:

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

A: Given, odds of having an allergic reaction are 1 in 50. Therefore, The probability of having…

Q: A medication states that the odds of having an allergic reaction are 2 in 200. What is that…

A: A medication states that the odds of having an allergic reaction are 2 in 200.

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: In a game of chance, the probability of winning a $50 prize is 40 percent, and the probability of…

A:

Q: About 8% of us population catches the flu each season assuming everyone has equal probability of…

A: Consider that about 8% of the population catches the flu each season. This means that the…

Q: For the experiment of rolling an ordinary pair of​ dice, find the probability that the sum will be…

A:

Q: In a game you have a 1/99 probability of winning $500 and a 98/99 probability of losing $30. What is…

A: Formula to find expected value is as follows : E(X) = ∑xP(x)

Q: A game has an expected value to you of ​$400. It costs ​$400 to​ play, but if you win you receive​…

A: Given Information :  A game has an expected value to you of ​$400. It costs ​$400 to​ play, but if…

Q: = a girl plays soccer, what is the probability that she also plays basketball?

A: Given, To find the probability of a girl plays soccer and also plays basketball

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: While watching a game of Champions League football in a cafe, you observe someone who is clearly…

A: Define some events A: person is born within 25 miles of Manchester B: person is not born within 25…

Q: About 8% of the US population catches the flu each season assuming everyone has equal probability of…

A:

Q: A researcher finds that the odds of catching a grouper on a fishing expedition are 3:1. Find the…

A: From the given information, A researcher finds that the odds of catching a grouper on a fishing…

Q: Consider the tossing of a pair of dice. Find the probability that the sum of the two die is 6.…

A: The possible outcome for a pair of dice is 36. which is as follows: (1,1), (1,2), (1,3), (1,4),…

Q: (a) If Tommy has missed a shot, what is the probability that he will score two shots later? (b) In…

A: a ] Here we will make transition probability matrix P : Where Row 1 is representing the…

Q: In a throw of two dice, the probability of obtaining a total of 10 or 12 is

A: Introduction :-  Given event :-  Throw of two dice. We have to find probability of obtaining a total…

Q: For the experiment of rolling an ordinary pair of​ dice, find the probability that the sum will be…

A: If a pair of die are rolled  than the possible outcomes are 36the possible outcomes that the sum…

Q: We roll a pair of dice three times. What is the probability of rolling an even total exactly once?

A: The probability of rolling an even total exactly once is 0.5.The probability of rolling an even…

Q: (b) If a sample of 10 cups of ice cream is selected, what is the probability that the mean of the…

A: Given that :  x¯ = 670σ=35n=10μx¯ =660

Q: If the probability that the Islanders will beat the Rangers in a game is 81%, what is the…

A:

Q: The Laurier Company's brand has a market share of 30%. Suppose that 1,000 consumers of the product…

A:

2-Proportion Test

In a 2-proportion test, two separate proportions are measured at the same time, and their similarity is evaluated. It is also known as a 2-proportion z-test, and a comparison of two different proportions is done in this method.