Confidence level for all the patients

Assignment Help Basic Statistics

Reference no: EM1389757

A local health center noted that in a sample of 400 patients 80 were referred to them by the local hospital. a) Provide a 95% confidence level for all the patients who are referred to the health center by the hospital. b) What size sample would be required to estimate the proportion of hospital referrals with a margin of error of 0.04 or less at 95% confidence?

Reference no: EM1389757

Questions Cloud

Mechanical measurements of muscle contraction : Assume you are given an isolated muscle with its motor nerve intact. The preparation permits you to make electrophysiological measurements from the nerve

Chromosome around the virus : Suppose when a virus goes out of lysogeny to finish the lytic pathway, it loops up. DRAW this looping just prior to recombining out of the chromosome.

Decision about mergers and acquisition : How the knowledge of corporate finance helps a multinational company to take decision about mergers and acquisition

Activists influenced american culture : Name at least two ways in which evangelical activists influenced American culture during the 1830's 1840's.

Confidence level for all the patients : A local health center noted that in a sample of 400 patients 80 were referred to them by the local hospital. a) Provide a 95% confidence level for all the patients who are referred to the health center by the hospital.

Minimum and the maximum starting salaries : What are the minimum and the maximum starting salaries of the middle 95% of the LU graduates?

Conducting a one-tailed hypothesis test : Conduct a one-tailed hypothesis test for the mean at the .025 significance level. State the null and alternative. State the critical value. Draw a diagram. Provide the computation of the test statistics. State your decision in terms of the null hy..

Perform statistical calculations : Divide your data in half, your first 8 observations and your last 7 observations. Then use ANOVA to test to see if there is a significant difference between the two halves of your data. This list of Webpages that Perform Statistical Calculations h..

Confidence interval for the mean for all walkers : A study of 36 members of the Central Park Walkers showed that they could walk at an average rate of 2.6 miles per hour. The sample standard deviation is 0.4. Find the 95% confidence interval for the mean for all walkers.

User Account

All Pages