# Question

Two different simple random samples are drawn from two different populations. The first sample consists of 20 people with 10 having a common attribute. The second sample consists of 2000 people with 1404 of them having the same common attribute.

1. Perform a hypothesis test of p1 = p2 with a 5% significance level (95% confidence level).

2. Obtain a 95% confidence interval estimate of p1 - p2. Do you come up with the same conclusion for Question 21? Why or why not?

95% confidence interval estimate of p1 - p2is,

1. Perform a hypothesis test of p1 = p2 with a 5% significance level (95% confidence level).

2. Obtain a 95% confidence interval estimate of p1 - p2. Do you come up with the same conclusion for Question 21? Why or why not?

95% confidence interval estimate of p1 - p2is,

## Answer to relevant Questions

What is the difference between flow, stock, and concentration statistics? How is each type of statistic used?It takes 3x10⁷ years for a particular star to make one orbit around its galaxy. Assume that this star’s orbit in its galaxy is circular with a diameter of 10⁴ light years. A light year is the distance that light ...Find the x-coordinate of the absolute maximum for the function f(x) = (3 + 9ln(x))/x x>0f(x) = (3 + 9 ln x /x= 3 / x + 9 ln x / xIn an effort to control cost, a quality control manager is interested in whether the mean number of ounces of sauce dispensed by bottle filling machines differs from 16 ounces. From the bottling process, the manager collects ...In a randomized comparative experiment on the effect of calcium in the diet on blood pressure, researchers divided 54 healthy white males at random into two groups. One group received calcium; the other, a placebo. At the ...Post your question

0