Posted by **Bill** on Sunday, February 12, 2012 at 3:25pm.

Five independent samples, each of size n, are to be drawn from a normal distribution where sigma is known. For each sample, the interval (y-bar - 0.96 * sigma/sqrt(n), y-bar + 1.06 *sigma/sqrt(n)) will be constructed. What is the probability that at least four of the intervals will contain the unknown mu?

## Answer This Question

## Related Questions

- Statistics - The probability distribution function for a normal distribution is ...
- Statistics - I have a problem I need some help on. I have answered parts. Any ...
- Statistics - Is a sampling distribution always the same as the curve for a null ...
- math - I just need help with this. Write the series in sigma notation. 1/4 + 1/2...
- math - I just need help with this. Write the series in sigma notation. 1/4 + 1/2...
- further mathematics - The roots of the eqn, x^4 + px^3 + qx^2 + rx + s = 0 where...
- statistics - Suppose X has a mound-shaped distribution with sigma=9. A random ...
- Business statistics - 1(a)Let Y have a binomial distribution with parameters n ...
- Probability - A department store has determined that 25% of all their sales are ...
- Statistics - Suppose x has a mound-shaped distribution with sigma = 9 . A random...

More Related Questions