A physics class has 40 students. Of these, 16 students are physics majors and 14 students are female. Of the physics majors, four are female. Find the probability that a randomly selected student is female or a physics major. The probability that a randomly selected student is female or a physics major is. (Round to three decimal places as needed.)

Q: Sarah is about to draw a card at random from a standard deck of 52 playing cards. If he draws a…

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Q: A committee of 3 people is to be randomly selected from a group of 8 people, including Sarah.…

A: To Determine: The probability that Sarah is selected to be on the three-person committee.

Q: Find the probability of the following. 1. A box contains 6 red balls, two green balls, 1 blue ball,…

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Q: The probability that Tom will be alive in the next 20 years is 0.7 and the probability that Nancy…

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Q: A jar contains 15 red marbles and 75 blue marbles. If you randomly pick a marble from this jar, the…

A: Introduction: Total number of marbles in the jar is, n = 90 [= 15 red + 75 blue].

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A: Introduction: A Binomial is a type of distribution which has two possible outcomes. i.e., either…

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A: There there are n Blue balls. So total balls = n+5 Probability of selecting red balls, P(R)= 5/(n+5)…

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Q: ut of 23 students in a class, 10 major in Science. Find the probability that two randomly selected…

A: Given : sample size, n = 23 10 major in Science  Number of ways of selecting two students from…

Q: Two ball are drawn in succession without replacement from an urn containing 2 white and 4 red balls.…

A: There are two different cases in which second ball is red.   Case 1 : First ball is white and second…

Q: A coin is tossed 10 times. Find the probability of tossing five or six heads.

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Q: A student takes a four-question, True or False quiz and guess at every answer. What is the…

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Q: There are 6 male students and 21 female students in a class. If you choose 2 students at random,…

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Q: find the probability that the educator is a female or an associate professor

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A: Probability = Number of Possible outcomes/Total outcomes

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Q: Three balls are selected randomly from a bag containing 4 red balls and 7 blue ones. Find the…

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Q: If you are dealt 4 cards from a shuffled deck of 52 cards, find the probability that all 4 cards are…

A: From the provided information, Total cards = 52 Total queens = 4

Q: One bag contains 4 white balls, 3 green balls, and 3 yellow balls.  A second bag contains 2 white…

A: 1st  bag :no.of white balls=4no.of green balls=3no.of yellow balls=3total no.of balls=102nd bag…

Q: A bag contains 3 pink gumballs, 4 red gumballs, and 2 green gumballs. Find the probability that a…

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Q: An urn contains three blue balls and five green balls. Another urn contains four blue balls and five…

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Q: Suppose a jar contains 5 red marbles and 40 blue marbles. If 2 marbles are randomly chosen from the…

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Q: Allie plays on the varsity basketball team and makes 79% of her free throws. If she takes 12 shots,…

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