Posted by **Rhea** on Wednesday, February 27, 2013 at 10:53pm.

Sampling Distribution

Complete solutions and illustrations are required.

2.In a study of life expectancy, it was found that the mean age at death in the Philippines was 72 with a standard deviation of 5.8 years. If a sample of 50 Filipino people is selected, find the probability that the mean life expectancy will be,

a.Less than 70 years old.

b.Between 68 and 75 years.

## Answer this Question

## Related Questions

- Math (Statistic) - Considered the sampling distribution of a sample mean ...
- Sampling Distribution Complete solutions and illus - Sampling Distribution ...
- Sampling Distribution - Sampling Distribution Complete solutions and ...
- Sampling Distribution - Sampling Distribution Complete solutions and ...
- statistics - An SRS of size n is taken from a large population whose ...
- Sampling Distribution - Sampling Distribution Complete solutions and ...
- statistics - For an IQ test, we know the population mean = 100 and the standard ...
- Math- Statistics - A random sample of size 36 is to be selected from a ...
- statistics - Suppose that the ages of students at a particular university ...
- statistics - Suppose that the ages of students at a particular university ...

More Related Questions