Which of the following is/are TRUE about binomial probability distribution? I The experience consists of n repeated trials. II. There are many possible outcomes. III. The repeated trials are dependent. IV. The probability of success is constant.   a. II Only b. IV only c. II and III d. I and IV

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Q: 3. Given the following relative-frequency table for the probability distribution of X, what are the…

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Q: The lifetime of a certain brand of battery is known to have a standard deviation of 9 hours. Suppose…

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Q: What is the probability of getting either a spade or a queen when drawing a single card from a deck…

A: Here Total NO of Cards=52

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A: Given that  Probability distribution.  X 0 1 2 3 4 P(x) 0.16 0.25 0.19 0.29 0.06

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A: Given,the probability that the shooter will hit any free throw is 0.43 .

Q: 3. When 911 dispatches an ambulance to an emergency, the ambulance arrives within 6 minutes 95% of…

A: Given ,n=50p=0.35q=1-0.35=0.65A random variable X~Binomial(n=50 , p=0.35)P(X=x)=Cx50 0.35x0.6550-x…

Q: Q2: An urn contain three red balls,two blue ball and five white balls, A ball is selected and its…

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A: We have given that  Favourable cases, X = 37 Sample size, n = 316 Sample proportion, p^ = X/n =…

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A: Given that mean =3 ,s.d =4

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Q: 5- If Die is rolled find the probability that never appear 2 a) b); c) d) 3 555

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Q: Evaluate the area under the normal curve between two z-scores, -1.12 and  1.14.

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Q: 8. When drawing a card from a deck of cards, what is the probability of the card being a King or a…

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Q: Toronto and New York City are demographically similar and there are about 3 million people in…

A: Here use poission process

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Q: If she made the last free throw, then her probability of making the next one is 0.6. On the other…

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Q: 6. A club with five male senior member and eight female senior members elects three other females…

A: We have given that  Total members = 18 Total female members = 11 Total male members = 7

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A: As per company guidelines I solved exactly three subparts of the question .thank you

Q: 20. Aher rolling a fair twenty-sided die 200 times, the observed (or experimental) probability of…

A: Introduction: It is required to determine what will happen if the die is rolled 10,000 more times.

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

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Q: For problem 10, 11, and 12 below: (i) State the requirement (ii) State the null and alternative…

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Q: B/choose the appropriate answer: 1- P is equal : a) 1 b) 120 c) 5 2- C is equal : 15 a) 455 b) 544…

A: Given that  1) P55 2) C153

Q: 6. Let f be a function (2, if 01). (c) Find P(X 0.5).

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Q: what is the expected number of participants who arrived from 8 to 10 am?

A: Here Given  Arrival Rate= 5 per hour  No of team member in each team is Independent and takes value…

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A: Let X be the random variable from normal distribution with mean (μ) = 10.1 and standard deviation…

Q: B: . A card is drawn from a well shuffled pack of 52 cards. Find the probability of: (i) '2' of…

A: It is known that Total number of cards in a deck = 52 Number of 2 of spades = 1 Number of Jacks = 4…

Q: A die is rolled 100 times. This is like drawing from a box containing tickets {1, 2, 3, 4 , 5, 6}…

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Q: Suppose that in a year of 365 days, it rains on 34 days. There is lightning on 19 days. There is…

A: Given that ; N = 365 days Rains = 34 days  Lighting = 19 days  Both = 12 days By using the basic…

Q: Problem 1: Consider random sequence X1, X2,.... Suppose for all i, E[X;] = 1. Further k = 0 for all…

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Q: Suppose that in a year of 365 days, it rains on 34 days. There is lightning on 19 days. There is…

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Q: 1. The content of a medium jar of jocoque follows a normal distribution with a mean of 500 grams and…

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A: Given,sample size(n)=81mean(μ)=140standard deviation(σ)=5

Q: H.w is this table probability distribution compute E(x), o 0. 1 3. 4 P(x) 0.16 0.25 0.19 0.29 0.06

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Q: The point estimate for the proportion of 16-kbit dynamics RAMs that function correctly for at least…

A: Given,sample size(n)=100sample proportion(p^)=0.911-p^=1-0.91=0.09α=1-0.95=0.05α2=0.025Z0.025=1.96…

Q: a) There will be exactly 12 outages in any one month? b) There will be at least 9outages in any…

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Q: 2. The probability that Mark will win the singing contest is 0.35 and the probability that Mara will…

A: Given: The probability that Mark will win the singing contest is 0.35 The probability that Mara will…