MATH 221 Week 8 [end-of-course] Reflection Paper (Fall 2018)
Complete the following by writing a response to three of the four following questions (Download Include Solution for All Four Questions). For each question, your response should be 2 or more paragraphs. Make it clear which question you are answering and use correct grammar throughout. If you answer all four questions, only the first three provided will be graded.
- Describe how you could use hypothesis testing to help make a decision in your current job, a past job, or a life situation. Include a description of the decision, what would … the null and alternative hypotheses, and how data could ideally … collected to test the hypotheses.
- Describe how you could use confidence intervals to help make a decision in your current job, a past job, or life situation. Include a description of the decision, how the interval would impact the decision, and how data could ideally … collected to determine the interval.
- Describe how you could use regression analysis to help make a decision in your current job, a past job, or a life situation. Include a description of the decision, what would … the independent and dependent variables, and how data could ideally … collected to calculate the regression equation.
- Describe a data set that you have encountered or could envision that would … applicable to your current job, a past job, or a life situation. Identify two (2) options for graphically representing those data to present to decision-makers, such a pie charts, time series, Pareto charts, histograms, etc. Assess the pros and cons of each graphical option.
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