435MathematicsMedium
if you roll a pair of dice, what is the probability that (at least) one of the dice is a 4 or the sum of the dice is 7?
A13/36
B15/36
C21/36
D4/36
Correct answer
B. 15/36
Explanation
The correct answer is 15/36.
Correct answer
B. 15/36
Explanation
The correct answer is 15/36.
if in a binomial probability distribution mean and variance are 6 and 2.4 respectively, then the parameters of this distribution are:________?
The value of interval x ± S include ________?
Dependence of difference on statistics is for________?
The shape of normal curve depends upon?
The class ___ are obtained when we divide the sums of the lower and upper class limits by 2?
The non parametric equivalent of an unpaired samples t-test________?