Given P(A) = 0.35, P(B) = 0.41. If A and B are independent, find P(A ∩ B). (Round your answer to 4 decimal places.) P(A ∩ B) A web server hosting company advertises 99.999 percent guaranteed network uptime. (a) How many independent network servers would be needed if each has 97 percent reliability? (Round your […]
Answer the following question 1. Suppose you are interested in testing whether the mean earning of women in your random sample of women in North Carolina is representative of the earning of the entire North Carolina female population. The average female in the sample earned $31,607 in 2005 and the average female in the NC […]
Description It has now been one month since you launched your business. You are meeting with a few investors soon to share your vision for the company and to ask for more funding. You will be sharing your company’s financial health at this meeting. To do that, you need to determine and analyze your company’s […]
In this assessment you will be sent a data set and a question paper describing the data and specifying some, most likely 3, hypotheses that you will be asked to test on SPSS. Once the appropriate tests have been carried out on SPSS, the writer will have to write the results and discussion sections, as […]
Description Numerical data, measured in quantitative terms, reveals trends and patterns over time. For example, testing a new fall-prevention program within your hospital would require you to obtain a baseline fall rate before the program and then again after implementation of the program. Statistically, you could compare rate of falls before the new program with […]
Prepare a Cornell University study of wage differentials between men and women reported that one of the reasons wages of men are higher than the wages of women.
Q1 In your own words (do not use any quotes), answer the following: What does variance represent when considering ANOVAs? What underlies the logic behind how variance is partitioned in a one-way between groups ANOVA? Why are repeated measures ANOVAs more powerful than between groups designs? Answer in terms of variance in the data. Q2 […]
Description “Developing insights from data exploration” Main objective: To demonstrate ability to maintain a linked set of statistical investigations into what is really going on in the data, and to find/discover/invent fresh questions to be asked of it. Assignment description: You are invited to write a paper, addressing a problem that you have identified, inspired […]
Scenario You have been hired by the Regional Real Estate Company to help them analyze real estate data. One of the company’s Pacific region salespeople just returned to the office with a newly designed advertisement. It states that the average cost per square foot of his home sales is above the average cost per square […]
Description Prompt Use information from Milestone One and the provided Milestone Two Market Research Data Appendix to conduct a cost-volume profit analysis. Complete the “Contribution Margin Analysis” and “Break-Even Analysis” tabs in the Project Workbook that you used for completing the Milestone One assignment. Specifically, you must address the following rubric criteria: Contribution Margin. Determine […]
