Dell case4

Use the case and SPSS data set to answer the questions below. 1a. What is the management decision problem for Dell?1b. What is the research problem for Dell?  2. Create one data visualization each using best practices in a frequency analysis using SPSS to illustrate the demographic profile (age, income, education and gender) associated with … Read more

sample t

Please upload demonstrate in one file in Assignments for Week 10  Use the print screen or snipping tool to show your output. USING THE RECREATE THE INDEPENDENT SAMPLES T-TEST FOR THE FOLLOWING RESEARCH QUESTIONS.  RQ:   Are men or women more likely to recommend the center? H0 = There is no difference between men and … Read more

Commercial Aviation Accident Statistics Report

 Research and explain some of the categorical issues to be aware of in analyzing and comparing commercial aviation accident statistics.  Refer to the    https://www.ntsb.gov/investigations/data/Pages/aviation_stats.aspx Each assignment will use the following APA format: 1-2 pages (approximately 300-words) – Quality is more important than quantity.  1″ margins Double-spaced 12 pt. Times New Roman font Include name … Read more

statistics

 1. What is the median of ages for men? It’s ok to be approximate, so long as you’re within 5  years of the answer. (1 point) 2. What are the 25th and 75th percentiles for women (and once again, it’s ok to round to the  nearest 5 years as needed)? (1 point) 3. Which of … Read more

discussion 6

  Questions: 1) What does the regression line represent? Why is it also referred to as “The Line of Best Fit?” 2) How does the strength of a correlation affect the accuracy of a regression prediction? No references or spacing required. 4-6 sentences for each question

T Test

  perform a difference test by using t-test on the chart provided below. Please use the example attached and make the decision of the effect of gender on hour-pay.  This should be a calculation of formulas not a essay paper.

T Test

  perform a difference test by using t-test on the chart provided below. Please use the example attached and make the decision of the effect of gender on hour-pay.  This should be a calculation of formulas not a essay paper.

T Test

  perform a difference test by using t-test on the chart provided below. Please use the example attached and make the decision of the effect of gender on hour-pay.  This should be a calculation of formulas not a essay paper.

discussion 1

Discuss one project from the working or educational environment of your choice, specifying the main work process (suppliers and customers involved, work flow, and so on) of the project that you have selected. Suggest at least two actions that a manager can take to improve the work process of the project in question and provide … Read more

ASSIGNMENT 1

This assignment will have you differentiating typical actions and potential modifications to improve activities and assessing the overall impact of those improvement efforts. Recall a work task, hobby, or other activity that you perform regularly. For example, preparing a cup of coffee, exercising, or any other action you do every day. 1. In a Word … Read more