In a medical study, patients are classified in 8 ways according to whether they have blood type AB+, AB-, A+, A-, B+, B-, O+, or O-, and also according to whether their blood pressure is low, normal or high. Find the number of ways in which a patient can be classified. What is the probability that a patient is a universal donor and can readily donate blood?

Q: If 14% of active duty soldiers in the U.S. Army are women, find the probability that if four…

A: Let X represent the random variable   n=4 p=0.14   X~ Binomial (4, 0.14)

Q: 5 green marbles, 7 red marbles, and 1 yellow marble are placed into a bag. If one marble is randomly…

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Q: If one card is randomly selected from a deck of cards, what is the probability of selecting a king…

A: In a deck of 52 cards, there are 4 kings and 4 queens.  So total number of kings or queens= (4+4)=8…

Q: A bag contains 10 red marbles, 6 blue marbles, and 4 green marbles. If three marbles are drawn…

A: 10 red marbles 6 blue marbles 4 green marbles ____________________ 20 total marbles   select 3…

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A: We have to find the probability of four hearts in a row from a standard deck when the drawn card is…

Q: In a standard deck of playing card, what is the probability of picking a black card or a…

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Q: A particular fruit's weights are normally distributed, with a mean of 583 grams and a standard…

A: Mean = 583 Standard deviation = 35 Sample size = 18

Q: Find the probability that an observation taken from a standardnormal population will be more than…

A: From the provided information, The observation is taken from a standard normal population. Mean for…

Q: Among contestants in a competition are 49 woman and 29 men. If 5 winners are selected, what is the…

A: Obtain the probability that they are all woman. The probability that they are all woman is obtained…

Q: usly. What is the probability that you pick at least 4 green balls

A: Total balls = 5 red balls + 6 green balls + 2 yellow balls = 13 balls The number of ways to select 5…

Q: If a box has twenty balls, where three balls are red, twelve balls blue and the rest balls are…

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Q: Out of 176 students surveyed at a sporting event, half were males and athletes. 120 students…

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Q: A bag of the same size small balls contains 6 blue balls, 5 red balls, 5 yellow balls, and 4 geeen…

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Q: computer password  consists of 8 characters where each character may be any lowercase letter or…

A: Probability of an event is computed by taking the ratio of number of favourable outcomes to total…

Q: 2) A jar contains 5 red marbles, 5 green marbles, and 10 blue marbles. What is the probability of…

A: From the provided information,A jar contains 5 red marbles, 5 green marbles and 10 blue…

Q: What is the probability that if 15 letters are typed, no letters are repeated?

A: From the provided information, 15 letters are typed. Total letters in alphabet = 26

Q: n urn contains 3 red balls, 4 green balls and 1 yellow balls. An experiment consists of picking 3…

A: Given: Number of red balls = 3 Number of green balls = 4 Number of yellow balls = 1 Total number of…

Q: What is the probability of getting 6 or more girls in 8 births

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