Question #132977

In a locality 40% population has “O +” blood group. A sample of 5 persons is taken for blood donation, what is the probability that 3 out of 5 will have their blood group “O +”?


1
Expert's answer
2020-09-16T15:11:18-0400

P(x=3)=c35(0.4)3(0.6)2=0.2304P(x=3)=c_{3}^{5}(0.4)^{3}(0.6)^{2}=0.2304


Need a fast expert's response?

Submit order

and get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!

Place free inquiry
Calculate the price
Learn more about our help with Assignments: Statistics and Probability

Comments

No comments. Be the first!
Our fields of expertise
Submit Your Assignment. We Can Do It.
LATEST TUTORIALS
APPROVED BY CLIENTS
Thanks for the assistance,,, your service is great
Guyana #340795 on Jan 2024