We want to determine the probability that the fifth patient who recovers is the seventh person to receive the medication during a specific week

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A: Total number of deck cards =52Total number of four or less cards =3*4 =12

Q: d) P(ANB) e) P(AUB) f) P(ANB)

A: Sample space(S) = {1, 2, 3, 4, 5, 6, 7, 8}.A = (3, 6}, B = {2, 4, 6, 8}

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Q: Problem 4 A pair of dice is rolled 20 times. What is the probability of getting a sum of 7 at least…

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Q: For a set of 250 measurements the mean is 110 and the variance is 144, how many of these…

A: Mean = μ = 110 Variance σ2 = 144Standard deviation = σ = σ = 12

Q: Write missing values in the statements a. and b. Write proper names in the statement c. Alex and…

A: Alex ACT testu =25Sd = 5Xact = 20Bores SAT testu = 1150Sd = 50Xsat = 1050

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Q: The weights of steers in a herd are distributed normally. The standard deviation is 200lbs and the…

A: From the provided information,Mean (µ) = 1000Standard deviation (σ) = 200X~N (1000, 200)

Q: Only D, E ,F

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A: The mean is $29.74 and the standard deviation is 3.21.

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Q: 1st 1.9 2.1 1.7 2.2 2.0 1.3 1.8 2.4 2.1 1.7 Compute using ANOVA. 2nd 2.4 2.2 2.3 2.4 1.4 2.0 2.2 1.8…

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Q: you are planning a wedding, and there are 10 people participating in the wedding ceremony. 1. During…

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Q: In a raffle where 2000 tickets are sold for $2 each, one prize of $8000 will be awarded.   What is…

A: In a raffle where 2000 tickets are sold for $2 each, one prize of $8000 will be awarded.

Q: Recall that a standard 52-card deck has 4 suits, namely ♥, ♦, ♣, and ♠, each of which has 13 cards…

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Q: Prove or disprove. If E(XY)- EUX)E(Y), then X and Y are independent.

A: Solution-:We want to prove or disproveIf E(XY)=E(X)*E(Y), then X and Y are independent.

Q: 2. The letters of a string "MISSISSIPI" are arranged randomly in a line. If the event A represents…

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Q: Suppose X is a continuous random variable whose probability density functio xе¯¤ f(x) = { x≥0 x < 0…

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Q: Suppose that you close your eyes and select at random two candies from the bowl which contains 3 red…

A: As the candies are selected without replacement, this is the case of Hypergeometric distribution.

Q: A jar contains 12 marbles: four red, five blue, and three orange. If you pull three marbles without…

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Q: 12. Caffeine in Soft Drinks Listed below are measured amounts of caffeine (mg per 12 oz of drink)…

A: “Since you have posted multiple questions, we will provide the solution only to the first question…