Consider the county of the previous exercise and suppose that a simple random sample of 4 males and a simple random sample of 4 females are collected, independently of one another. (a) what is the sample space and the probability model for this random experiment? (b) what is the probability that exactly 4 of the 8 selected voters are democrats? hint: observe that {4 democrats} = [ 4 i=0 { i male democrats and 4 − i female democrats} .

the answer is:

the correct option:

b.

to solve the problem, we need to remember how to operate to simplify exponential expressions using the logarithms.

we are given the equation:

then, using placing logarith with base 7 on both sides of the equation, we have:

so, rounding the obtained result to two decimal places (nearest hundreth), we have:

hence, we have that the correct option:

b.

have a nice day!

step-by-step explanation:

i'm pretty sure it would take 20 hours because it's half the men so you multiply the number of hours it takes by 2

0.038

step-by-step explanation: