okay i managed to do a bonus question on my "take home test" (which is kinda .
I just want to see if I did it right and answered it right bare with me....
IF I DID NOT DO OR ANSWER IT RIGHT DO NOT TELL ME HOW!!!
A student takes a 9 question multiple choice test by guessing. Each question has 5 choices. What is the probability that at least 4 are correct?
n! x (n-x)
_________ *p * q
using these values,
i got 26%
please tell me I did this correct
And I do want to know how you are making out of this website, because i told everybody in my statistics class!!!!!