# Question

If Y1/n and Y2/n are the respective independent relative frequencies of success associated with the two binomial distributions b(n, p1) and b(n, p2), compute n such that the approximate probability that the random interval (Y1/n − Y2/n) ± 0.05 covers p1 − p2 is at least 0.80.

## Answer to relevant Questions

When placed in solutions of varying ionic strength, paramecia grow blisters in order to counteract the flow of water. The following 60 measurements in microns are blister lengths: (a) Construct an ordered stem-and-leaf ...We would like to fit the quadratic curve y = β1 + β2x + β3x2 to a set of points (x1, y1), (x2, y2), . . . , (xn, yn) by the method of least squares. To do this, let (a) By setting the three first partial derivatives of h ...A computer center recorded the number of programs it maintained during each of 10 consecutive years. Year Number of Programs 1 ........ 430 2 ........ 480 3 ........ 565 4 ........ 790 5 ........ 885 6 ...Assume that the weight of cereal in a “12.6- ounce box” is N(μ, 0.22). The Food and Drug Association (FDA) allows only a small percentage of boxes to contain less than 12.6 ounces. We shall test the null hypothesis H0: ...Among the data collected for the World Health Organization air quality monitoring project is a measure of suspended particles, in μg/m3. Let X and Y equal the concentration of suspended particles in μg/m3 in the city ...Post your question

0