Monday

March 30, 2015

March 30, 2015

Posted by **Jennifer** on Friday, December 9, 2011 at 8:30am.

- statistics -
**Reiny**, Friday, December 9, 2011 at 10:21amProb 0 defective = (.93)^20

prob 1 defective = C(20,1) (.93)^19 (.07)

prob 2 defective - C(20,2) (.93)^18 (.07)^2

prob (at most 2 defective) = 1 - (sum of the above 3 probs)

**Answer this Question**

**Related Questions**

Probability/Statistics - Please help!!! Smith Widget Company makes widgets for ...

Statistics - A company manufactures calculators in batches of 64 and there is a ...

Intro to Probability - Widgets are produced at a certain factory by each of ...

algebra - the acme widget company has $13,000 available for making widgets. part...

statistics - a company manufactures calculators in batches of 45 and claims that...

Statistics - A company manufactures calculators in batches of 64, and there is a...

statistics - A company manufacturers batteries of 18 and there is a 3% rate of ...

econmics - Suppose the price of widgets rises from $7 to $9 and consumption of ...

economics - Suppose the price of widgets falls from $7 to $5 and consumption of ...

statistics - A company manufactures calculators in batches of 64 and there is a ...