4.two die are tossed, the probability that the sum of two faces will be 4 b) d) 3 5- If Die is rolled find the probability that never appear 2 a) b) d) 3 116

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Q: to find the number of different ways that five of these could be hired

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Q: Q 3/ In a certain city, the number of power outages per month is a random variable, having a…

A: Given that mean =11.5 ,s.d =2.5

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A: Given information: Consider, the density function, The c value is calculated below:

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Q: 13. A basketball player-makes 65% of her shots from the field during the season. 52711 38889 93074…

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A: Here use basic probability  Probability = (# Favorable outcomes)/(# total outcomes) Here total 52…

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Q: EXAMPLE :- How many 3 digits number can be formed using digits 1,6,8,9,3,7 without repeating any…

A: Given digits is 1,6,8,9,3,7Total no.of digits =6

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Q: What is the probability of getting an odd numbered card in a regular deck of 52 of card?

A: It is known that Total number of cards in a deck = 52 Number of odd numbered cards = 20 Note : Since…

Q: Q 2/ In a certain city, the number of power outages per month is a random variable, having a…

A: It is given that n=22 and p=0.7.

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Q: (a) Calculate the sampling error at 95% confidence level   (b) Construct a 95% confidence interval…

A: Given that  Sample size n =25 Sample mean =53 Population standard deviation =5.5 NOTE:- According to…

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Q: 3. A biomechanics researcher wanted to test whether good, average, and poor sprinters differed in…

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Q: A Markov chain has the transition probability matrix 0.2 0.6 0.2 0.5 0.1 0.4 L0.1 0.7 0.2 What is Pr…

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A: Here use poission process

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Q: H.w is this table probability distribution compute E(x), o 4 P(x) 0.16 0.25 0.19 0.29 0.06

A: Given data is x 0 1 2 3 4 P(x) 0.16 0.25 0.19 0.29 0.06

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Q: 1. Calculate the t-test result for the following unpaired set of data: • Group One: 172, 175, 50,…

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Q: The probability that a birth will result in twins is 0.011. Assuming independence (perhaps not a…

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A: if [a,b] denotes an arbitrary interval of numberson the real number line.

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Q: A box contains 18 red, 7 green, 11 blue, 21 yellow and 5 white balls. what is the minimum number of…

A: Given that a box contains 18 red, 7 green, 11 blue, 21 yellow and 5 white balls.

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A: Given,The average no.of orders per day (λ)=10A random variable X~Poisson(λ=10)P(X=x)=e-λ×λxx!  ;…