Question

solve to check work please
4. Compute the mean and the Standard deviation of the probability distribution table of: х Y 0 1 2 3 0.2 0.5 0.2 0.1 I 4.B. C
0 0
Add a comment Improve this question Transcribed image text
Answer #1

4) bolur. Probability distribution is given by : Х 0 2 3 Y = P(x=de) 0.2 0.2 0.1 :. mean = EXCP (X=2)) = 0*0:2+ 1*0.5 +2*0.24.B) Xa poisson (LAMBOA = 2.5) « p (=2,5) Vaviance = 0 = 2:5 variance square= d = (2-5)2= 6:25 Standard deviations d 12.5 = 1

Add a comment
Know the answer?
Add Answer to:
solve to check work please 4. Compute the mean and the Standard deviation of the probability...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT