Q1/ In a group of 15 mixed plants, 6 are red, 8 are yellow and 3 are both. What is the probability if a plant is picked at random that it is: (a) either a red or yellow. (b) either a red or yellow but not both.

Q: A sweety jar contains 15 jelly babies, of which 8 are red and the rest are Green. Suppose you…

A: Let A be the event of getting  GREEN jelly babies and B be the event of getting RED jelly babies. By…

Q: Lisa has 8 pieces of black socks and 4 pieces of pink socks in her bedroom drawer. If she randomly…

A:

Q: One jar holds 20 green marbles and 4 white marbles. A second jar holds 60 black marbles and 20 white…

A:

Q: Q2) A bag contains 5 white balls and 5 black balls; another contains 3 white balls and 7 black…

A: Given A bag contains 5 white balls and 5 black balls; another contains 3 white balls and 7 black…

Q: Q4. (a) There is total 18 balls in a bag. Out of them 6 are red in colour, 4 are green in colour and…

A:

Q: You own 6 distinct pairs of shoes but keep all the individual shoes mixed up in the closet. Suppose…

A: If there are n mutually exclusive, exhaustive and equally likely outcomes of a random experiment and…

Q: In the game"Red light, Green light", the probability that a player will win the game is 0.345. If…

A: Given : Proportion of player who will win the game in the "Red light , Green light" game (p) = 0.345…

Q: 5 people are chosen randomly from 4 women and 5 men to participate in an event.  What is the…

A:

Q: A box of chocolates contains 10 milk chocolates, & dark chocolates, and 6 white chocolates. Hanissa…

A: GivenNo.of milk chocolates = 10No.of dark chocolates = 8No.of white chocolates = 6Total no. of…

Q: 7 total students and 20 total faculty to pick from. You want to have 10 total people on the…

A: Given data: Total number of students = 7 Total number of faculty = 20 Number of people to be…

Q: A box contains 4red and 2 blue marbles. Find the probability that if two marbles are drawn at random…

A: Given data A box contains 4 red and 2 blue marbles.

Q: 10. Assume that a lottery was conducted in a small office and only 10 tickets were sold; you and a…

A: Total Tickets available = 10 2 winners are selected First we will select the first prize , then…

Q: A box contains10 red and 12 white rose flowers.Flowers are picked up at random one by one without…

A: Given a box contains 10 red and 12 white rose flowers are picked up at random one by one without…

Q: One student is randomly selected at random from a class with 11 girls and 12 boys. What is the…

A: Answer: From the given data, Number of girls in the class = 11 Number of boys in the class = 12…

Q: Five marbles are drawn from a bag which contains 7 blue marbles and 4 black marbles. Find out the…

A: Given: Five marbles are drawn from a bag that contains 7 blue marbles and 4 black marbles.…

Q: Box A contains 5 red balls and 1 black ball; box B contains 2 red balls and 3 black balls. A box is…

A: Given: P (Black) = 38 P (white) = 1 - 38                = 58 Box A n(red) = 5 n (black) = 1 Total =…

Q: From a bag containing 5 blue balls, 3 yellow balls, and 2 green balls, 1 ball is drawn. Find the…

A: It is given that Number of blue balls = 5 Number of yellow balls = 3 Number of green balls = 2 Total…

Q: Find the probability of drawing two Kings from a pack of cards in two successive draws, the card…

A: no.of king cards=4Total no.of cards=52

Q: A class consists of 18 boys and 16 girls. The teacher will randomly choose three students to be on a…

A: Given: Number of boys = 18 Number of girls = 16 Number of students chosen = 3

Q: In the statistics, there 20 Malays, x Indians and 10 Chinese's students in a seminar and find the…

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Q: On Monday and Wednesday night, Raymond went to bed listening to music on his phone. The phone…

A: Total Songs he have (5+1+4)=10   Let A: be the even that both night he fell asleep listening…

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.