Thursday
July 24, 2014

Homework Help: statistics

Posted by Anonymous on Tuesday, June 12, 2012 at 12:01am.

Suppose that a researcher is interested in estimating the mean systolic blood pressure, , of executives of major corporations. He plans to use the blood pressures of a random sample of executives of major corporations to estimate . Assuming that the standard deviation of the population of systolic blood pressures of executives of major corporations is mm Hg, what is the minimum sample size needed for the researcher to be confident that his estimate is within mm Hg of ?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

statistics - Suppose we have a set of blood pressures with a mean of 110 ...
Statistics - Suppose we have a set of blood pressures with a mean of 120 ...
Statistics - The national centre of health statistics reports that the mean ...
statistical reasoning - Systolic blood pressure for women between the ages of 18...
Math - The systolic blood pressures of the patients at a hospital are normally ...
Math 156 - The systolic blood pressures of the patients at a hospital are ...
statistics - suppose you have a set of blood pressures with a mean of 80 ...
Statistic - In a population of over 15,000 patients, the distribution of ...
statistics college - suppose we have a set of blood pressure set with a mean of ...
Math - The mean systolic blood pressure of adult males is normally distributed ...

Search
Members