Friday

February 27, 2015

February 27, 2015

Posted by **Angela** on Thursday, February 5, 2009 at 10:23pm.

a. that all will be underweight

b.none will be underweight

c. at least one will be underweight

- pre statistics -
**bobpursley**, Thursday, February 5, 2009 at 10:45pmpr(a.)=18/100*18/100*18/100*18/100

I will be happy to check the others. On the last, remember there are four ways the combination can occur

- pre statistics -
**bobpursley**, Thursday, February 5, 2009 at 10:48pmSorry, on the last, you could have

4 ways to have one underweight

UFFF, FUFF, FFUF, FFFU

Ways to have two U

UUff, UfUf, UffU, FUUf, FUfU, FfUU

Ways to have three U

UUUf, UfUU, FUUU, UUfU

Ways to have four U.

UUUU

- pre statistics -

**Answer this Question**

**Related Questions**

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

probability - in a health study, 18% of americans are underweight. If 4 ...

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

Statistics 2 please give answers to the below ques - According to a study ...

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

statistics - In a survey, 63% of Americans said they own an answering machine. ...

Math please help - According to a study conducted by a statistical organization...

statistics - 1. 35% of North Americans do not think that college education is a ...

Math, Statistics - According to a recent survey, 38% of americans get 8 hours or...

math - 2) In a certain instant lottery game, the chances of a win stated as "3 ...