Answer:
60
hope this helps
have a good day :)
Step-by-step explanation:
Answer:
Wow! This is hard. I will try i answer it but for now other people will have ze chance
Step-by-step explanation:
Answer:
look at the picture i have sent
This is an example of binomial probability (pass/fail), with n=8 and p(failure)=0.3.
The probability that none will fail is binompdf(8,0.3,0) = 0.0576.
The prob. that all will fail is found by subtracting this result from 1.0000, and is 1.0000-0.0576=0.9424. "All" is the "complement" of "None."
I used my TI-83 Plus calculator's probability distribution functions to calculate the probability that none will fail.