Reference no: EM13786184
Often, researchers are interested in testing differences in mean scores between groups or in comparing how two groups’ scores are distributed across possible response categories. A variety of bivariate statistical tests can be used in these situations.
Identify what tests of difference are appropriate in the following situations. Justify your responses.
Average campaign contributions (in dollars) to a marketing campaign for healthy living for men is to be compared to contributions to such a campaign for women.
Average contributions (in dollars) to campaigns for healthy living for people who are 20-30 years old, 30-40 years old, and 40-60 years old are to be compared to each other.
Human resource managers and chief executive officers have responded “yes,” “no,” or “not sure” to an attitude question. The HR and CEO responses are to be compared.
One-half of a sample received an incentive in a mail survey while the other half did not. A comparison of response rates is desired.
A researcher believes that married men will push the grocery cart when grocery shopping with their wives. How would the hypothesis be tested?
A manager wishes to compare the job performance of a salesperson before ethics training with the performance of that same salesperson after ethics training.
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Distinguish between strategic and tactical management
: Please distinguish between Strategic and Tactical Management and refer to the areas of application for each of them.
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Building a competitive advantage issues
: Analyze the external and internal environment for opportunities, threats, strengths, and weaknesses that impact the firm's competitiveness.
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Define insider trading under section
: Define insider trading under Section 10(b) of the Securities and Exchange Act of 1934, and provide an example. You should create your own hypothetical example, and not cite to actual examples such as the Martha Stewart case.
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Identify the company and situation
: The business environment is constantly changing, and ethics changes with it. Issues that are considered right or wrong have changed through the years. Identify the company and situation
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Variety of bivariate statistical tests
: Often, researchers are interested in testing differences in mean scores between groups or in comparing how two groups’ scores are distributed across possible response categories. A variety of bivariate statistical tests can be used in these situation..
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Factors that contribute to auditory localization
: An explanation of the perceptual process for hearing. A description of the factors that contribute to auditory localization.
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No loss of energy to friction
: An electron with electric charge of 1.6 10-19 C falls through a potential difference of 73 kV in the vacuum of an X-ray tube. What is the kinetic energy of the electron, assuming it started from rest and that there is no loss of energy to friction? (..
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Why did you select given observation technique
: Discuss and defend the observation technique you used. Why did you select this observation technique? What did you learn?
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Descriptions of implementation project
: Describe total cost of ownership and include descriptions of implementation project and ongoing maintenance costs. Explain the benefits of the project, which include tangible and intangible benefits.
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