# Essay on Multiple Sample Hypothesis

1209 Words Dec 5th, 2011 5 Pages
Running head: MULTIPLE SAMPLE HYPOTHESIS TESTING

Multiple Sample Hypothesis Testing
RES342: Research 11

June 14, 2010 Multiple Sample Hypothesis Testing The purpose of this paper is to create a hypothesis based on two-sample tests. Two-sample tests compare two sample estimates with each other, whereas one-sample tests compare a sample estimate with a non-sample benchmark (Doane & Seward, 2007). The learning team has chosen to create a hypothesis testing using the wages and wage earners data set. The learning team has developed one business research question from which the team will formulate a research hypothesis. The business research question and testing simply involves creating two separate groups of the data set, and
The younger group has a mean wage of \$30,003 and an income range of \$10,997 to \$83,601. The older group has a mean wage of \$31,891 and the income range is \$9,879 to \$83,569. Although the difference in the mean wage may not be that large the descriptive statistics of the two groups implies that the older group of individuals earns more than the younger group. Both the mean income and range of income between the two groups are very close to each other. The aforementioned factors of

## Related Documents

• ###### Essay Multiple Personality Disorder ( Mpd )

Split personality also commonly called Multiple Personality Disorder (MPD) is a type of disorder that has affected the lives of many people across the globe with researchers faced with the task of addressing the disorder by applying various methods of research (Cleckley, 2009). The commonly used methods, in this case, include qualitative methods and quantitative methods of research. In qualitative research methods exploration, description, generation of theory more especially in the case where the…

Words: 1125 - Pages:
• ###### Hypothesis Testing Essay

Before being able to fully understand hypothesis testing and the five steps involved in the complete process, one must first understand what a hypothesis and a hypothesis test is and why it is used. To begin with, a hypothesis, when involved in statistics, is an idea which could be set in the form of an assumption or a theory that shows the characteristics of a single or even multiple variables of a single or group of populations (Aron, Aron & Coups, 2009). These ideas or predictions need to be explored…

Words: 726 - Pages: 3
• ###### One Sample Hypothesis Testing Essay

One Sample Hypothesis Testing The significance of earnings is a growing façade in today’s economy. Daily operation, individuals, and families alike rely heavily on each sale or paycheck to provide financial stability throughout. Depending on the nature of labor, wages are typically compensated in accords to one’s experience and education or specialization. Moreover, calculating the specified industry, occupation title, education, experience on-the-job, gender, race, age, and membership to a union…

Words: 1129 - Pages: 5
• ###### Essay Sample Standard Deviation Of The Sample Wins

1. Find the mean and standard deviation of the sample WINS: [4 POINTS] Sample Mean: 80.05 Sample Standard deviation: 11.9405 2. Assume that the population is normally distributed, but the population standard deviation is not known. [8 POINTS] (a) Use your sample data to find a 95% confidence interval for the true mean number of wins for all Major League teams: -Next Page (b) State the margin of error of the confidence interval: 5.5883 (c) How can you increase the precision…

Words: 1604 - Pages: 7
• ###### Essay Midterm 1 Sample Multiple Choice Questions

are consistent with the teachings of a major religion; d) That religious freedom is protected if the person’s religious beliefs are consistent with the teachings of a religion other than Christianity; e) (b) and (c); Here are the answers to posted sample questions: 1-e 2-b 3-d 4-d 5-b 6-e 7-d 8-d 9-e 10-d 11-b…

Words: 1247 - Pages: 5
• ###### Hypothesis Testing Essay

Hypothesis Testing Hypothesis testing is basically a process that uses statistical inference to test claims about population parameters. In hypothesis testing we begin by making a tentative assumption about a population parameter. This assumption is called the null hypothesis and is denoted by Ho. We then define another hypothesis, called the alternative hypothesis, which is the opposite of what is stated is the null hypothesis. The alternative hypothesis is denoted by Ha. The hypothesis…

Words: 1784 - Pages: 8
• ###### Essay Hypothesis Testing For Anova Of Anova

Hypothesis testing in ANOVA Introduction: The case study deals with hypothesis testing in ANOVA. Where we have more than two samples. The samples are denoted by treatment also. We compare that whether the average effect of all the treatments is same or they differ significantly. Or we compare the independent mean and we conclude that whether the mean is same for all the populations or it differs significantly. Case Study: We have picked 3 balls foam, whiffle and rubber. We threw all the balls 11…

Words: 854 - Pages: 4
• ###### Essay Questions On The Null Hypothesis

Question 1 Null hypothesis The null hypothesis, which is symbolically expressed as H0, is a statement that indicates no difference between a parameter and a specific value or between two parameters. Alternative Hypothesis The alternative hypothesis, which is symbolically expressed as HA or H1, is a statement that indicates the presence of a difference between a parameter and a specific value or between two parameters. Decision Rules On testing the null hypothesis, two main decision rules are plausible…

Words: 859 - Pages: 4
• ###### Essay Sample Resume : Competency Hypothesis

Step-1: Prior to completing the assessment, hypothesize how you think you will do in the journal titled: Competency Hypothesis. Consider some of the following questions in your predictions: Do you think you are competent in your communication skills? What areas do you have weaknesses in, or strengths? Why goals do you have for taking this class? Do you want to improve your conflict resolution skills, or learn about how to have happier relationships? Any other thoughts on either the semester or about…

Words: 1057 - Pages:
• ###### The Hubris Hypothesis of Corporate Takeovers Essay

The Hubris Hypothesis of Corporate Takeovers Author(s): Richard Roll Source: The Journal of Business, Vol. 59, No. 2, Part 1 (Apr., 1986), pp. 197-216 Published by: The University of Chicago Press Stable URL: http://www.jstor.org/stable/2353017 Accessed: 10/02/2010 10:10 Your use of the JSTOR archive indicates your acceptance of JSTOR's Terms and Conditions of Use, available at http://www.jstor.org/page/info/about/policies/terms.jsp. JSTOR's Terms and Conditions of Use provides, in part, that unless…

Words: 8674 - Pages: 35