550StatisticsMedium
In r x c table for test of Independence the degree of freedom is ________?
Ar + c
Brc
C(r -1) (c -1)
Dι r – c ι
Correct answer
C. (r -1) (c -1)
Explanation
The correct answer is (r -1) (c -1).
Correct answer
C. (r -1) (c -1)
Explanation
The correct answer is (r -1) (c -1).
If in a binomial distribution n = 1 then E(X) is:________?
Area of normal distribution total is equal to ________?
Total Area under the curve in probability of density function is?
A graph consists of ________ lines?
The sum of deviations of observations is zero, when deviations are taken from ________?
In Normal distribution, the parameter which controls the flatness of the curve is________?