Probability
Who is the father of mathematics
Archimedes
Define a matrix. What is the order of a matrix?
A matrix is a rectangular array of numbers. The order is given by rows × columns (e.g., 3×2 matrix).
what is the probability of a coin is tossed getting a head
1/2
What is a diagonal matrix?
A square matrix with all non-diagonal elements as zero
what is sample space when two coins are tossed
HH, HT, TH, TT
Differentiate f(x)=x3+2x
f′(x)=3x2+2
How many outcomes are there when two dies are thrown
36
Cayley-Hamilton Theorem
A square matric is satisfying its own characterstic equation
How many test of hypothesis are using in large samples
4