Tuesday
September 2, 2014

Homework Help: Probability

Posted by Anonymous on Friday, February 28, 2014 at 7:49pm.

Statistics show that about 5% of all males are colorblind. Suppose that 20 males are selected at random.

What is the probability that at least 4 of the 20 people are colorblind?
My answer: I got 1-0.984
The answer key says 0.00257394

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Statistics - The distribution of heights of adult males has a mean of 69 inches ...
statistics - 5.20 There are 100 males and 120 females in the graduating class of...
Math - A group of students who are selecting 2 of their group at random to give ...
statistics - The Better Businesss Bureau reports that they resolve 70% of the ...
math - A group of students who are selecting 2 of their group at random to give ...
Algebra 2 - Suppose the experimental probability is 1/3 that a carton of eggs ...
Statistics - Suppose that the probability distribution of a random variable x ...
Another Data Management Question - Rain is an amazing singer, but cannot play ...
Statistics - One-fifth of the population is left-handed. A random sample of 20 ...
Finite, Math, Probability - Assume that there are 18 board members: 12 females...

Search
Members