this has some statistics in it but i'ld love some help:
A set of ten cards consists of five red and five black cards. Four cards are chosen at random with replacement. The number of red card chosen in these four trials has
Select one:
a. binomial distribution with n=10 and p=0.5.
b. binomial distribution with n=4 and p=0.5.
c. uniform distribution on 0, 1, 2, 3, 4.
d. normal distribution with mean 2 and variance 1.

Question

this has some statistics in it but i'ld love some help:
A set of ten cards consists of five red and five black cards. Four cards are chosen at random with replacement. The number of red card chosen in these four trials has
Select one:
a. binomial distribution with n=10 and p=0.5.
b. binomial distribution with n=4 and p=0.5.
c. uniform distribution on 0, 1, 2, 3, 4.
d. normal distribution with mean 2 and variance 1.

kropot72 · Answer

The binomial distribution applies in this case. Do you know what n stands for in the binomial distribution?