SOLUTION: Please help me solve this probability problem, i am a little confused on how to get the second number. 62% of men consider themselves professional baseball fans. You randomly sele

Algebra.Com
Question 1124840: Please help me solve this probability problem, i am a little confused on how to get the second number.
62% of men consider themselves professional baseball fans. You randomly select 10 men and ask each if he considers himself a professional baseball fan. Find the probability that the number who consider themselves baseball fans is​ (a) exactly​ five, (b) at least​ six, and​ (c) less than four.

Answer by Boreal(15235)   (Show Source): You can put this solution on YOUR website!
For at least six, you need to compute 6,7,8,9,10
for 6 do 10C6*0.62^6*0.38^4=0.2487
for 7 do 10C7 0.62^7*0.38^3=0.2319
for 8 do 45*0.62^8*0.38^2=0.1419
for 9 do 10*0.62^9*0.38 =0.0514
for 10 do 0.62^10, which is 0.0084
Add those and that is the probability.

RELATED QUESTIONS

I am a little confused on how to get the order of pairs for this y= -1/4x-6. if i could... (answered by oberobic)
62% of men consider themselves professional baseball fans. You randomly select 10 men and (answered by stanbon)
I am still a little confused on this one could someone shoe me how to solve the domain of (answered by stanbon)
I am a little confused. Can I get someone to help me please. I worked out the problem I... (answered by Earlsdon)
I am so confused with this problem about Venn Diagrams, please help me. ---- Of 73... (answered by scott8148)
perform the indicated divisions. 8x^3 - 6x^2 + 2x / 4x + 1 I would appreciate a... (answered by ankor@dixie-net.com,jim_thompson5910)
I'm confused on this problem, Solve: lnx - ln2 = 0 The answer is 2, but I have no idea... (answered by ikleyn)
I am trying to get a simplified breakdown of how to solve this equation without using a... (answered by Boreal)
The sum of three numbers is 147. The second number is 4 more than two times the first... (answered by josmiceli,checkley77)