Medical billing errors and fraud are on the rise. According to Medical Billing Advocates of America,3 out of 4 times, the medical bills that they review contain errors. If a sample of 10 medical bills is selected, what is the probability that a.0 medical bills will contain errors? b. exactly 5 medical bills will contain errors? c. more than 5 medical bills will contain errors? d. what are the mean and standard deviation of the probability distribution?

the reporter's right

step-by-step explanation:

1/4 = .25 / 25%

median is the value separating the higher half of a data sample, a population or probablity distribution from the lower half.

step-by-step explanation:

say you have 3,8,7,3,1,9,8 order them from lowest to highest

if orderd it would be 1,3,3,7,8,8,9 now you take away from the lowest and the highest until you end up in the middle.

so you would remove the 1 and 9 leaving you with 5 digits remaining

when you've reached the middle that would be your answer so in this case the answer is 7

if there were two numbers left say 7 and 5 you'd and them together so 12 then divide by 2 witch would equal 6 so the answer would be 6

good luck on that project hoped i you at all

after going and makeing graphs i would go with a,

there is nothing that is matches the graph. if there was i would show you. but therefore my answer is a.

hope i

-lavira: )