Question 1: (5) A red and a green dice is thrown. Find the sum of the faces of the dice. Construct the probability distribution for the even sums. Find the E(x) for the following function f(x)=2x^2, 0
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.
Question 1: (5)
A red and a green dice is thrown. Find the sum of the faces of the dice. Construct the
Find the E(x) for the following
f(x)=2x^2, 0<x<1.
Question 2: (5)
In a multinational company, a server is installed to handle 200 computers. There is 40% chances that the sever is failed to perform certain task. What is the probability at least 3 out of 10 randomly selected servers will perform their tasked properly.
On average, 4 computers from a lab are sent to laboratory for the repair. Find the probability that in any given month not more than 6 computers will sent for the repair?
Question 3: (5)
The weights of a large number of miniature poodles are approximately
Over 9.55 kilograms;
Between 7.25 and 9.15 kilograms inclusive.
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