A card has to be drawn from a special deck of cards. The cards included in this deck have a number and a colour. The cards available in this deck (numbers and colours) are given below: 1. 2. 3 4. 8. 6. 2. 3. 4 9. 7. 8. 6. 2 3. 4 7. 6. 21 22 23 24 25 26 27 28 29 21 22 23 24 25 26 27 28 29 Calculate the probability that a blue card ora red card is drawn, given that the card numberis less than 9. 666

Q: Question 2                                                                                          ...

A: Given, X 0 1 2 3 P(X) 0 k 2k 3k Condition for probability distribution: ∑P(X)=10+k+2K+3K=16...

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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.