Sunday

March 29, 2015

March 29, 2015

Posted by **Louise** on Sunday, March 28, 2010 at 9:25pm.

Mid 12.5 17.5 25 35 42.5

P(X=x) .003 .100 .500 .300 .097

If we select a birth at random, what is the probability the mother is 19 years or younger?

- Biostatistics -
**PsyDAG**, Monday, March 29, 2010 at 9:57amI'm not sure what you mean by "P(X=x). If it is probability, add the probabilities for the two lower categories to indicate the probability that it is either (10-14) or (15-19).

Does "Mid" refer to median?

I hope this helps. If not, repost your question in clearer terms.

**Answer this Question**

**Related Questions**

Biostatistics - if we select a birth at random, what is the probability the ...

statistics - 1. If we select a birth at randam, what is the probability the ...

statistics - if we select a birth at random, what is thew probability the mother...

statistics - The average age for licensed drivers in the county is μ 40.3...

statistics - From past experience it is felt that the random variable, X, the ...

probability and statistics - the average age for licensed drivers in the country...

Algebra - Mary is y years old. Write an algebraic expression in terms of y for ...

Quantitative Analysis for Business - The ages of a group of 50 women are ...

college math - biostatistics - hey... first time user and really lost. wondering...

statistics - The average age of statistics students nationwide is 22. The ...