A bag contains 14 red and six blue marbles. You are asked to select two marbles from the bag. The first marble selected will not be placed back into the bag. Q.1.3.1 Construct a probability tree for the various possible outcomes that may occur. Q.1.3.2 What is the probability that the two marbles selected will be different colours?
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.
A bag contains 14 red and six blue marbles. You are asked to select two marbles
from the bag. The first marble selected will not be placed back into the bag.
Q.1.3.1 Construct a
may occur.
Q.1.3.2 What is the probability that the two marbles selected will be different
colours?
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