Out of 50 students qualifying an exam, 10 were drawn randomly. If 15 out of 50 qualified students are female, what is the probability that 6 out 10 chosen are females. Use four decimal places.

Q: A four-person is selected at random from a population of 14 men and 16 women. What is the…

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Q: A die is rolled 12 times. Find the probability of rolling no more than 3 threes

A: From the given information, a die is rolled 12 times.The outcomes for the die are 1, 2, 3, 4, 5 and…

Q: In a family with 7 ​children, excluding multiple​ births, what is the probability of having 4…

A: The objective of this question is to find the probability of a family with 7 children having 4 boys…

Q: A machine produces 10 per cent defective items. Ten items are selected at random. Find the…

A: From the provided information, A machine produces 10 per cent defective items that is p = 0.10…

Q: A die is thrown 5 times. Z= Number of Even numbers. Find the probability of getting exactly 3 even…

A: Givena die is thrown 5 timesn=5probability of getting even number =36=0.5          (since there are…

Q: The percentage of couples where both parties are in the labor force is 62%. If 10 couples are…

A: Let X be the number of the couples are working. Then, X follows binomial distribution with…

Q: At the beginning of 2022, there were 19 women in the NY Senate, versus 44 men. Suppose that a…

A: Obtain the probability that the committee has a majority of women.   The probability that the…

Q: Assume that when adults with smartphones are randomly​ selected, 39%use them in meetings or classes.…

A: Let us assume X= the number of persons who uses smartphones in meetings or classes n= number of…

Q: Suppose a jar contains 13 red marbles and 35 blue marbles. If you reach in the jar and pull out 2…

A: Given problem Given that   Suppose a jar contains 13 red marbles and 35 blue marbles. If you reach…

Q: A box contains 3 black spheres and 4 white spheres. What is the probability of selecting one or more…

A: Solution: From the given information, a box contains 3 black spheres and 4 white spheres. Total…

Q: A box contains 20 white balls and 10 black balls. 8 balls are drawn at random one after another…

A: Given;a box contains 20 white balls and 10 black balls. and 8 balls are drawn at randomone after…

Q: If 10 cards are to be chosen at random (without replacement) from an ordinary deck of 52 cards, find…

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Q: Two cards are selected from a standard deck with replacement. Find the probability that they are…

A: Given that Total cards=52 Number of hearts cards=13 p=Number of hearts cards/Total cards…

Q: Find the probability of getting three or more cars that fail among six cars tested

A: Solution: To find: The probability of getting three or more cars that fail among six cars tested.?

Q: 35% of all college students major in STEM (Science, Technology, Engineering, and Math). If 32…

A: 35% of all college students major in STEM (Science, Technology, Engineering, and Math) Probability,…

Q: Divo was given a chance to win a prize by picking a rolled paper numbered 1, 2, 3, 4 and 5. If Divo…

A: Given that  By picking a rolled paper numbered 1, 2, 3, 4 and 5 p = 2/5 = 0.4 , n = 4 , q = 1 - p =…

Q: The probability that people of Surigao likes "gangis" is 0.5. Find the probability that the tenth…

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Q: A box has 3 red balls and 4 yellow balls. What is the probability of getting two red balls, if you…

A: Solution: From the given information, a box contains 3 red balls and 4 yellow balls. Total number of…

Q: A box contains four good and four defective batteries. If you select three batteries at random with…

A: Obtain the probability that three good batteries will be selected.   The probability that three good…

Q: A jar contains 7 poker chips: 4 blue, 2 red and 1 white. You randomly select two chips from the jar.…

A: Given,no.of blue chips(b)=4no.of red chips(r)=2no.of white chips(w)=1Total no.of chips=7