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Discuss the inherited mutation genes BRCA and BRCA 2, their prevalence, risks for different cancers, and recommended. What are your thoughts on genetic testing?
Discuss two examples of statistics that are used in career field or in daily life. Do you feel like statistics are vital part of your current or future career?
Explain how you would need to change the hypothesis so that it would be nondirectional. What happens to the rejection regions and why?
Use Excel to calculate the mean, median, and standard deviation for these data. Use SPSS to create a histogram of these data.
Conduct a one-sample hypothesis test to determine if the proportion without a major is greater than 50%. Use a .05 significance level.
What is an outlier and when do we decide to use it as part of the viable outcome? Explain your answer.
What is a random variable? What are the 4 characteristics of a binomial experiment? Can we use a binomial distribution to model this process?
What information do we obtain from the null hypothesis? What information do we obtain from the alternate hypothesis?
What is the value of the regression coefficient,r? What is the value of the coefficient of determination, r^2? What does r^2 tell us?
In this six- to eight-page research paper, you will explore in detail one or more of the epidemiology research study methods to research on epidemiology.
Determine a polynomial model, including its order (or degree), for Amazon's net income/loss and sales figures.
Develop a flowchart for the proposed statistical inference, including specific steps. Compute all statistical calculations using Excel.
Develop a linear regression model to explain the variation in the service rating using a significant level alpha = 0.10.
What is the proper ANOVA model for this problem, fixed effect or random effect? Estimate the mean sodium content for all brands with a 99% confidence interval.
Construct the appropriate control charts, based on the knowledge gained from the Module Six overview.
Why are sampling distributions important to the study of inferential statistics? Remember to cite your resources and use your own words in your explanation.
Demonstrate your understanding of this observation by inventing business scenario that exemplifies the inverse relationship between probability and statistics.
Conduct a Chi Square Test of Independence to determine if one's choice of major is independent of their gender. Use a .05 significance level.
Discuss the concepts of Mean, Median, Mode, and Standard Deviation, including when each should be used, and evaluate the differences of each.
Calculate the sample proportion for each sample size. Calculate the single-proportion sampling error for each sample size.
Using the sample of 200 MBA students, conduct a one-sample hypothesis test to determine if the mean GPA is different from 3.50. Use a .05 significance level.
What all tests have in common is that we need to formulate a null and alternative hypothesis before we analyze any data.
You wish to learn the proportion of MBA students that are female within 3%, and with 98% confidence. How large of a sample should you get?
Prepare a literature review on the subject of statistical process control, covering the concept from its inception up to the present day.
What is the probability of randomly choosing a Female? What is the probability of randomly choosing a Male AND Finance major?