anonymous
  • anonymous
Assume that a procedure yields a binomial distribution with a trial repeated n times. Use the binomial probability formula to find the probability of x successes given the probability p of success on a single trial. Round to three decimal places. n = 4, x = 3, p = 1/6
Mathematics
  • Stacey Warren - Expert brainly.com
Hey! We 've verified this expert answer for you, click below to unlock the details :)
SOLVED
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
jamiebookeater
  • jamiebookeater
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
AccessDenied
  • AccessDenied
Do you know what the binomial probability formula is?
anonymous
  • anonymous
yeah but i dont know how to type it in here
anonymous
  • anonymous
0.015 0.023 0.012 0.004 these are the answer choices

Looking for something else?

Not the answer you are looking for? Search for more explanations.

More answers

AccessDenied
  • AccessDenied
could you draw it using the "Draw" thing?
AccessDenied
  • AccessDenied
like, I think I know it but I'm not 100% on it. haven't used it in a while. :P
anonymous
  • anonymous
ill try
anonymous
  • anonymous
|dw:1332617971144:dw|
anonymous
  • anonymous
n= number of trials x= number of success among n trials p= probability of success in any one trial q= probability of failure in any one trial (q=1-p)
AccessDenied
  • AccessDenied
sorry, seems like site is acting up for me. I'll get answer in a minute. :)
AccessDenied
  • AccessDenied
\[ \large{ \frac{n!}{(n-x)!x!}~p^x (1-p)^{n-x}; ~~~n = 4,~x=3,~p=1/6\\ = \frac{4!}{(4-3)!3!}~(1/6)^3 (1-1/6)^{(4-3)}\\ = \frac{4\times\cancel{3\times2\times1}}{\cancel{3\times2\times1}}~(1/6)^3 (5/6)^1\\ = 4(1/216) (5/6)\\ = 20/1296\\ } \approx 0.015 \] Once you have formula and values, it's mostly plug and play from there.

Looking for something else?

Not the answer you are looking for? Search for more explanations.