Need help with this question

If a distribution follows the binomial distribution with n = 30 and probability of success of 0.45, calculate the mean and variance.

Choose one

Mean = 30, Variance = 0.45

Mean = 13.5, Variance = 7.425

Mean = 16.5, Variance = 7.425

Mean = 9.075, Variance = 2.725

2 5/8 is the final answer! : )

the answer is 844

step-by-step explanation:

it is 844 because if you add 836.50 + 7.5 you will get 844

step-by-step explanation:   divide the numerator by the denominator to get the decimal

it would still be 193

if divide by 100 then 1.93

i am not sure

answerim :

n

step-by-step explanation:

im not sure but my dad knows