Reference no: EM131341001
PSY325 Statistics for Behavioral and Social Science
In this discussion, you will evaluate a research question and determine how that question might best be analyzed. To do this, you will need to identify the appropriate application of course specified statistical tests, examine assumptions and limitations of course specified statistical tests, and communicate in writing critiques of statistical tests.
A researcher wishes to study the effect of a new drug on blood pressure. Consider and discuss the following questions as you respond:
1. Would you recommend using a z-test, a t-test, or an ANOVA for the analysis? Explain your answer.
2. What would your choice of test depend on? For the test you select, explain your design and your comparison groups.
3. Would the hypothesis be directional or non-directional?
4. Would the test be one-tailed or two-tailed?
5. What would be the null and what would be the alternative hypothesis?
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Target capital structure of common stock
: ABC corp has a target capital structure of 60 percent common stock, 5 percent preferred stock and a 35 percent debt . It's cost of common stock is 10% , the cost of preferred is 5% and the pretax cost of debt is 7%. The relevant tax rate is 30% wh..
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How to organize ideas with transitional words
: Recognize the elements and correct use of a thesis statement - Associate the features of audience, purpose, and text with various genres.
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Calculates the sum of two very long positive integer numbers
: Write a method that calculates the sum of two very long positive integer numbers. The numbers are represented as array digits and the last digit (the ones) is stored in the array at index 0. Make the method work for all numbers with length up to 1..
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Determining the beta coefficient
: Common stock of pr Co. Has an expected return of 12% . The expected market return is 14% and risk free rate is 2%. What is pr Co.s Beta coefficient?
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Explain your design and your comparison groups
: Would you recommend using a z-test, a t-test, or an ANOVA for the analysis? Explain your answer. What would your choice of test depend on? For the test you select, explain your design and your comparison groups
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Calculate to the nearest euro the value of inventory
: State three reasons why the net realisable value of inventory may be less than cost.- Calculate to the nearest euro the value of inventory at 28 February at cost.
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What is the purpose of this essay to be?
: What is the purpose of this essay to be? What does it do to meet that purpose? How effective is the argument - Does this essay avoid second person language and limit first person language?Are there elements of pathos, ethos, and logos in this essay. ..
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Missing strategic-tactical opportunities
: Primary Task Response: If a company grows too fast, it can find itself without access to the resources it needs to meet its obligations. If it grows too slowly, it may find itself missing strategic as well as tactical opportunities.
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What is typical for the string type
: Write a program that reads a string, reverse it and prints it to the console. For example: "introduction" à "noitcudortni".
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