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Find an example of an article that that relates two variables. Is the article stating that the two variables are correlated or that they have a causal relationship? Does the article confuse correlation and causation? Discuss other variables that could contribute to the relationship between the variables.

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The most common abuse of correlation in studies is to confuse the concepts of correlation with those of causation. Examples: No correlation: Height of a student and good grades The height of a student has no relationship to good grades. A correlation but not causation: Good SAT scores and good grades Many times, you will […]

Find an example of an article that that relates two variables. Is the article stating that the two variables are correlated or that they have a causal relationship? Does the article confuse correlation and causation? Discuss other variables that could contribute to the relationship between the variables.

Posted on by Assessments

The most common abuse of correlation in studies is to confuse the concepts of correlation with those of causation. Examples: No correlation: Height of a student and good grades The height of a student has no relationship to good grades. A correlation but not causation: Good SAT scores and good grades Many times, you will […]

What is the market risk premium (rM – rRF)? Round your answer to two decimal places. What is the beta of Fund P? Do not round intermediate calculations. Round your answer to two decimal places.

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Question and answer What is the market risk premium (rM – rRF)? Round your answer to two decimal places. What is the beta of Fund P? Do not round intermediate calculations. Round your answer to two decimal places. What is the required return of Fund P? Do not round intermediate calculations. Round your answer to […]

Can the teacher conclude that students who take the course score significantly higher than the general population? Use the tools you’ve learned this week to convince me of your answer.

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PSYC 2317: Statistical Methods for Psychology Tarleton State University Unit 5 Homework 1. Suppose we are sampling from a population that is known to be normal with standard deviation σ = 10. However, the mean μ is unknown, so we’ll have to estimate it. (a) A sample of N = 9 is drawn and is […]

What is the required return of Fund P? Do not round intermediate calculations. Round your answer to two decimal places.fill in the blank 4%.

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Mathematics multi-part question Consider the following information for three stocks, Stocks A, B, and C. The returns on the three stocks are positively correlated, but they are not perfectly correlated. Stock Expected Return Standard Deviation Beta A 8.37 % 15 % 0.7 B 10.01 15 1.1 C 11.65 15 1.5 Fund P has one-third of […]

Describe what you believed the authors) main argument is. What does this article suggest about the necessities and goals of mathematics education? How can you connect your observations within your fieldwork placements to the teaching strategies shared in the article and/or reading.

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Blackboard Post Read the article thoughtfully. Annotate and indicate elements that are new information for you in regards to the content of the article. Respond meaningfully to the article and/or course reading by sharing your initial thoughts, ideas, and understandings. Describe what you believed the authors) main argument is. What does this article suggest about […]

What are inferential statistics? What is hypothesis testing? What is a null and an alternative hypothesis? How do we talk about null and alternative hypotheses?

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You have been asked to prepare a presentation for your local middle school civics class. The students have been seeing and hearing information online about statistics and statistical significance leading up to the presidential election. They are confused about what exactly that means. Prepare a short presentation that explains some foundational aspects of hypothesis testing […]

What is your data collection plan? What measures will you use to mitigate statistical error?

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You are on a team that is investigating which health insurance provider to contract with to offer insurance to the employees. You are in charge of creating the plan for collecting the data that will be used for a statistical test to help the organization make that decision. You have been asked to present your […]

Record your findings with the relevant text in a document and support your results with as many screenshots from your spreadsheet as you need to.

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Below you will find 2 files: Data-driven decision-making – CA.pdf and 201306-citibike-tripdata.csv. Data-driven decision-making – CA.pdf contains the brief and questions for your assignment. 201306-citibike-tripdata.csv. is the file containing the data you will be asked to work on. Record your findings with the relevant text in a document and support your results with as many […]

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