Question

A binomial distribution with a probability of success is 0.5 is
a)positively skewed
b)negatively skewed
c) symmetric
d)cannot say​

Answer 1

When p = 0.5, the distribution is symmetric around the mean. When p > 0.5, the distribution is skewed to the left. When p < 0.5, the distribution is skewed to the right. The binomial distribution is the sum of a series of multiple independent and identically distributed Bernoulli trials.