Thursday

October 23, 2014

October 23, 2014

Posted by **Lisa** on Monday, October 1, 2012 at 9:32pm.

- probability -
**Reiny**, Monday, October 1, 2012 at 9:42pmprob(underweight) = .18

prob(NOT underweight) = .82

Prob(at least one underweight)

= 1 - prob(all 4 not underweight)

= 1 - .82^4

= .5478..

or appr 55%

here is a more detailed version of your question back from 2009

http://www.jiskha.com/display.cgi?id=1233928692

- probability -
**Lisa**, Tuesday, October 2, 2012 at 10:04amThank you so much for taking the time to help me.

**Answer this Question**

**Related Questions**

pre statistics - In a recent health study it was claimed that 18% of americans ...

math,pre statistics - In a recent health study it was claimed that 18% of ...

statistics - if 18% of all Americans are underweight, find the probability that ...

Statistics - A consumer protection group reports that 25% of 5-lb bags of sugar ...

MATH - In a study 42% of adults questioned reported that their health was ...

Health - The U.S. government categorizes body weight status as ________. A. ...

Health - The U.S. government categorizes body weight status as ________. A. ...

Math - According to one study, 61% of the population swallow at least one spider...

Math: please help - According to one study, 61% of the population swallow at ...

statitics - Approximately 40% of all U.S. households own at least one dog (...