General population of adults in united states

Assignment Help Basic Statistics
Reference no: EM1394846

Dr. Bundy recently earned permission from the warden of a local prison to use prisoners to study the effects of the drug Zoloft on depression. He wants to be able to generalize the results obtained from the study to the general population of adults in the United States. Where is the major problem with using this sample?

Reference no: EM1394846

Questions Cloud

Comparison of goodness-of-fit test : Sample data in a goodness-of-fit test are compared with __________. A. a predetermined or historical standard for the variable being studied
Question on stratified random sampling : Jane chooses every 20th person in the campus phone book to call for her interview study. Justin identifies important subgroups in the campus population
Why is it essential for researchers to understand good deal : Explain why is it essential for researchers to understand the good deal about way of life of people they are studying? What problems could arise if, researcher started research on Amish.
How bacteria resistant to most antibiotics : Some human pathogenic bacteria are resistant to most antibiotics. How would you prove a bacterium is resistant to antibiotics using laboratory culture techniques?
General population of adults in united states : Dr. Bundy recently earned permission from the warden of a local prison to use prisoners to study the effects of the drug Zoloft on depression.
Variable linear regression analysis : What is the best first glance prediction you can give the customer about the value of his house given your 2 variable linear regression analysis?
Test for single samples : A cognitive psycholgist believes that a particular drug improves short-term memory. The drug is safe, with no side effects. An experiment is conducted in which 8 ramdomly selected subjects are given the drug and then given a short time to memorize..
Write essay on psychographics on werner company : Write the essay on psychographics on Werner Company ladders /climbing equipment. Discover any psychographic information on this product. Explain the psychograpics part?
Question on sample mean : Recent studies indicate that the typical 50-year-old woman spends $350 per year for personal-care products. The distribution of the amounts spent is positively skewed.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Testing hypothesis using alpha value

Test hypothesis that Site B is more successful in initiating acquaintances than Site A. Use alpha = .05.

  Approximation the total number and bound on the error

A company auditor was interested in estimating the total number of travel vouchers that were incorrectly filed. In a SRS of size n =50 oft of the group of N = 250, were filed incorrectly.

  Plotting stem-and-leaf plot and boxplot for data

Plot stem-and-leaf plot and boxplot for Mtotal. Illustrate hand calculation of median location and upper hinge location of boxplot, and determine their corresponding data values.

  Mean annual salary paid to employees

The mean annual salary paid to all employees in a company was EURO 30.000. The mean annual salaries paid to male and female employees of the company were EURO 32.000, and 24.000, respectively. Determine the percentage of males and females employed..

  Binomial approximation to normal finding the normal model

Utlizing binomial approximation to normal finding the normal model. A grower claims that only 13 percent of the strawberries he grows are unsatisfactory.

  Normal distribution of diameters of grapefruits

The diameters of grapefruits in certain orchard are normally distributed with mean of 6.95 inches and a standard deviation of 0.75 inches. Show all work.

  Explanatory variable and crawling age as the response

Based on the equation of the least-squares line, we use software to predict the average number of home runs hit per game per team for the year 2001. We obtain the following.

  Developing percent frequency distribution

Develop percent frequency distribution and construct bar chart and pie chart.

  Calculating taxable income

Madison Metals recently reported $9,000 of sales, $6,000 of operating costs other than depreciation, and $1,500 of depreciation. The company had no amortization charges and no non-operating income.

  Find the method to remedy multicollinearity

What can be completed to remedy multicollinearity.

  Research regarding diabetes and alcohol consumption

Read the data from the fictitious research study regarding diabetes and alcohol consumption, and analyze and interpret the results.

  Test the hypotheses

The sample size n, the sample means, and the sample standard deviations for the two groups are given

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd