2. A number is chosen at random from 1 to 10. Find the probability of selecting a multiple of 2. 3. Two dice are rolled, fînd the probability that the sum is a Equai to 1 b Equal to 5 C. Less than 10

Q: The Gambers falalcy is  1.The knowledge that the probability of a particular event actually does…

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Q: g. An odd number on one and a multiple of 2 on the other

A: For simultaneous throw of a pair of fair 6 sided dice, sample space is, Ω = { (1, 1), (1, 2), (1,…

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Q: 1,2 and 3.

A: 1. Experiment: Tossing a coin three times. When a single coin is tossed, there are 2 equally likely…

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Q: 1. A coach has 6 players that will join track and field. The random variable that is being studied…

A: Given, X is count of winning players. X 1 2 3 4 5 6 f(x)=P[X=x] 0.40 0.24 0.19 0.1 0.05 0.02

Q: 7 Of

A: Probability rule varies depending whether an event is mutually exclusive or non mutually exclusive.

Q: 12. If a pair of dice is thrown. Find the probability that a. The sum of score is 6 b. The sum of…

A: Answers are :    (a)  0.1389   (b) 0.2222   (c)  1-0.2222  =  0.7778   (d)  0.02778

Q: the sum of numbers on the two dice. Find Var(X). pd p ssoi '7

A: V(X)=E(X2)-[E(X)]2 Sample space=S S={ (1,1) (1,2) (1,3) (1,4) (1,5) (1,6)  (2,1) (2,2) (2,3) (2,4)…

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Q: Write the solution legibly. No long explantion needed. Rate will be given. A pair of dice are thrown…

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A: Given : Probability of success,p =1/4 =  0.25 Probability of failure,q=(1- 0.25)= 0.75…

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Q: There are 10 students in a class, in which three are left-handed. If two students are chosen at…

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Q: 21. A die is rolled. What is the probability of getting a. an even number or a 3? b. an odd number…

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Q: 34. It denotes the probability of committing a Type ll error. a A. D. B.

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Q: An urn contains 3 red and 7 blue balls. Pick a ball; keep it; pick another ball. Find the…

A: Given: Total number of balls=10 Number of red balls=3 Number of blue balls=7

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Q: A die is rolled 8 times. Find the probability of getting exactly THREE 4's. (Hint: B D) A. 0.104 B.…

A: We have to use Binomial distribution. Binomial distribution : If X follows Binomial distribution…

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