343MathematicsMedium
If mean of the binomial probability distribution is 4.8, then variance of this distribution is :________?
A-4.8
B5.3
C-2.3
Correct answer
C. -2.3
Explanation
The correct answer is -2.3.
Correct answer
C. -2.3
Explanation
The correct answer is -2.3.
To find the average speed of a journey which is the appropriate measure of central tendency?
This index measure the change from month to month in the cost of a representative ‘basket’ of goods and services of the type bought by a typical household?
The arithmetic mean ________ by 10 if 10 is added to all values?
For Mesokurtic curve of the distribution, β2 is________?
The Harmonic Mean of two number is ‘a’ and ‘b’ is given by ________?
Each trial in Binomial distribution has:________?