BCS301 Quiz-1(CSE,ISE,AI&ML)

The probability distribution is valid if

• Both A and B

• None of the above

Limiting case of Binomial distribution leads to

• Poisson distribution
• Uniform distribution
• Exponential distribution
• Normal distribution

If the mean of a Binomial distribution is np, the standard deviation of this distribution is

• np+p
• np(1-p)
• np-p

The normal distribution is symmetrical about its

• mean
• median
• mode
• range

Which probability distribution has same mean and variance

• Poisson distribution
• Exponential distribution
• Binomial distribution
• Uniform distribution

if X and Y are independent random variables of Joint Probability Distribution then

• None of the above

A vector V=(v₁,v₂,----v_n) is called a probability vector if each one of it components are non-negative and their sum is equal to

• 1
• infinity
• negative
• 0

• 2
• 0
• 3
• 1

Condition of unique fixed probability vector is

• V=P

• VP²=P

• VP=V

• None of the above

Full form of TPM is

• Transition probability matrix

• Transpose probability matrix

• Technical probability matrix

• Total probability matrix