Sunday

February 1, 2015

February 1, 2015

Posted by **STEPHANIE** on Friday, March 25, 2011 at 12:44am.

HOW DO I FIND THE SOLUTION TO THIS PROBLEM?

- MATH -
**Reiny**, Friday, March 25, 2011 at 9:00amProb(blue eyes) = .2

Prob(not blue eyes)= .8

prob( at least 4 of 5 have blue eyes)

= prob(exactly 4 of 5 have blue eyes) + prob(exactly 5 of 5 have blue eyes)

= C(5,4)(.2)^4 (.8) + C(5,5)(.2)^5

= 5(.0016)(.8) + 1(.00032)

= .000672

**Answer this Question**

**Related Questions**

Stats (probability) - Of 10 girls in a class, 3 have blue eyes. If two girls are...

Stats - The probability that a person has blue eyes is 16%. Three unrelated ...

Stats - About 35% of the population has blue eyes (based on a study at Indiana ...

Stat college - It is estimated that 17% of americans have blue eyes. A random ...

STAT - it is estimated that 17% of americans have blue eyes. A random sample of ...

statistics & probability - according to a survey, 30% of 18-25 year olds have ...

stat - it is estimated that 17% of americans have blue eyes. A random sample of ...

Biology - In humans, the allele for brown eyes is dominant to the allele for ...

math - There are x students in Mrs. Schwartz's third-grade class. One less than ...

Math - I am doing an assignment on probability. It sais.. "By the start of the ...