MGT 340
manobrAssignment 2: TTest
By Thursday, September 18, 2014, post your assignment to the M2: Assignment 2 Dropbox. Any conclusion drawn for the ttest statistical process is only as good as the research question asked and the null hypothesis formulated. Ttests are only used for two sample groups, either on a pre posttest basis or between two samples (independent or dependent). The ttest is optimized to deal with small sample numbers which is often the case with managers in any business. When samples are excessively large the t test becomes difficult to manage due to the mathematical calculations involved.
Calculate the “t” value for independent groups for the following data using the formula presented in the module. Check the accuracy of your calculations. Using the raw measurement data presented above, determine whether or not there exists a statistically significant difference between the salaries of female and male human resource managers using the appropriate ttest. Develop a research question, testable hypothesis, confidence level, and degrees of freedom. Draw the appropriate conclusions with respect to female and male HR salary levels. Report the required “t” critical values based on the degrees of freedom. Your response should be 23 pages.
Salary Level  
Female HR Directors  Male HR Directors 
$50,000  $58,000 
$75,000  $69,000 
$72,000  $73,000 
$67,000  $67,000 
$54,000  $55,000 
$58,000  $63,000 
$52,000  $53,000 
$68,000  $70,000 
$71,000  $69,000 
$55,000  $60,000 
*Do not forget what we all learned in high school about “0”s

 7 years ago
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TTest Paper  Due by Wednesday 2/27/13 @ 4pm
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NOT RATEDAny conclusion drawn for the ttest statistical process is only as good as the research question asked and the null hypothesis formulated. Ttests are only used for two sample groups, either on a pre …
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NOT RATEDAny conclusion drawn for the ttest statistical process is only as good as the research question asked and the null hypothesis formulated. Ttests are only used for two sample groups, either on a …
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NOT RATEDAny conclusion drawn for the ttest statistical process is only as good as the research question asked and the null hypothesis formulated. Ttests are only used for two sample groups, either on …
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NOT RATEDAny conclusion drawn for the ttest statistical process is only as good as the research question asked and the null hypothesis formulated. Ttests are only used for two sample groups, either on a pre …
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NOT RATEDAny conclusion drawn for the ttest statistical process is only as good as the research question asked and the null hypothesis formulated. Ttests are only used for two sample groups, either on a pre …
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