(a) The probability that the sample contains only white balls is C(8,4) C(18,4) C(18,4) (i) C(18,8) (ii) C(14,4) C(10,8) (iii) (iv) C(4,1) C(18,4)

Q: A ball is drawn at random from box I and transferred to box II. If the probability of drawing a red…

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Q: Q1: In a factory, there are three types of machines M1, M2 and M3 which produces 25%, 35% and 40% of…

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A: Solution: Given information: P(A)= 0.3 P(B)= 0.2 P(A∩B)= 0.1

Q: (ii) The desks in a certain classroom are produced by three different carpenters A, B and C. A…

A: 8) ii) Given: P(A)=0.3 P(B)=0.45 P(C)=1-0.3-0.45 =0.25 P(D|A)=0.03 P(D|B)=0.06 P(D|C)=0.04 a) The…

Q: Q1: In a factory, there are three types of machines M1, M2 and M3 which produces 25%, 35% and 40% of…

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Q: 6. A department store sells refrigerators from four manufacturers: 40% from Company A, 25% from…

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A: Hello! As you have posted more than 3 sub parts, we are answering the first 3 sub-parts.  In case…

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A: P(A) = 0.21P(B) = 0.29P(A|B) = 829

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A: Introduction :

Q: 2. If P(A)=0.3, P(B)=0.2 and P(ANB)=0.2 determine the following probabilities: (а) Р(А) (b) P(AUB)…

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Q: Find the probability that exactly 18 teenagers in the sample are not habitual smokers.

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Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.