Q 1. PLEASE answer all question because these only one question..... Thanks alot

1. What expectations do marketing decision-makers have of research designs?
2. How does the subject of enquiry as seen by potential research respondents affect research design? Explain with suitable examples.
3. How does formulating a research design differ from developing an approach to a problem?
4. Describe how quantitative techniques may be used in exploratory research. Explain with example.
5. What are the major purposes for which descriptive research is conducted?
6. Describe cohort analysis. Why is it of special interest?
7. What is a causal research design? What is its purpose? Explain with examples
8. What is the relationship between exploratory, descriptive and causal research? Give example for each research.
9. Why is it important to minimize total error rather than any particular source of error?

In a study concerning the relationship between the use of exogenous estrogens and subsequent risk of breast cancer, a sample of 1000 pre-menopausal women was followed for 8 years. The results are presented in the table below.

1.What kind of study is this?

1. cross-sectional
2. ecological
3. case-control
4. cohort

2.Is this study prospective or retrospective?

1. prospective
2. retrospective
3. none of these

3.The cumulative incidence of breast cancer among women receiving estrogen therapy is:

1. 0.2
2. 0.3
3. 0.4
4. 0.6
5. 0.8

4.The cumulative incidence of breast cancer among women who did not receive estrogen therapy is:

1. 0.05
2. 0.2
3. 0.4
4. 0.6
5. 0.8

5.The relative risk associated with estrogen therapy in this study is:

1. 0.25
2. 0.33
3. 0.5
4. 2
5. 3

QUESTION: Compare and contrast the countries based on the chart you created above, then talk about potential health implications.

Access to clean fuels and technologies for cooking

B. Air Pollution Chart:

Alan company invests $500,000 in equity securities on April 30, 2016, and classifies them as trading securities. At December 31, 2016, the company’s year-end, the securities have a fair value of $495,000. On February 1, 2017, the company sells the securities for $520,000.

Which statement is true regarding how this information is reported in the company's financial statements?

a. The companies 2016 balance sheet reports the securities at $495,000, and gain of $20,000 is reported on the 2017 income statement.

b.The companys 2016 balance sheet reports the securities at $500,000 and no gain or loss appears in the 2016 financial statements.

c. The company 2016 balance sheet reports the securities at $500,000, and a loss of $5,000 is reported on the 2016 income statement.

d. The companys 2016 balance sheet reports the securities at $495,000, and a gain of $25,000 is reported on the 2017 income statement.

Amortizing Loan Assignment Excels:

How do I adjust my unadjusted Trial Balance?

The following information is available for Quality Book Sales’ sales on account and accounts receivable: Accounts receivable balance, January 1, 2016 $ 79,500 Allowance for doubtful accounts, January 1, 2016 4,910 Sales on account, 2016 560,000 Collection on accounts receivable, 2016 566,000 After several collection attempts, Quality Book Sales wrote off $2,960 of accounts that could not be collected. Quality Book Sales estimates that 5 percent of the ending accounts receivable balance will be uncollectible. Required: a. Compute the following amounts: (1) Using the allowance method, the amount of uncollectible accounts expense for 2016. (2) Net realizable value of receivables at the end of 2016. b. Record the general journal entries to: (1) Record sales on account for 2016. (2) Record cash collections from accounts receivable for 2016. (3) Write off the accounts that are not collectible. (4) Record the estimated uncollectible accounts expense for 2016. (If no entry is required for a transaction/event, select "No journal entry required" in the first account field.)

1. Assume that you are conducting an experiment in human performance. You have two groups: experimental (the group that receives the treatment) and control (the group that does not receive the treatment). Briefly describe your experiment, your research hypothesis, and your null hypothesis.

2. Assume that you are conducting an experiment in human performance. You have two groups: experimental (the group that receives the treatment) and control (the group that does not receive the treatment). What steps would you take to make a decision about the effectiveness of your experimental intervention?

Hi there,

I want to make an experiment that you can use a one sample z- test and interval on it. The project is a paper helicopter and we can make as many we like and then explain the process It should be dropped from a height and a weight like paperclip in the bottom to make fall. Please help me with this project.

1st: what is inference procedure and the variables you are

estimating

2nd: the experiment procedure, the condition and how we can prevent bias

3rd. what kind of difficulties I could have on making such an experiment.

We want to determine spesifications of very toxic fuel especially the particle diameters. After some studying we claim that the particle diameter is dp, exit speed is U, the liquid viscosity is u, surface tension is Y, density is p, the diameter of spraying injector exit is D. For a secure experiment we need to work with water. Design an experiment with water and determine the required conditions. Finally, for toxic fuel use the results of experiment for determining spesifications (especially the partical diameter) with mathematical expressions use dimensionless numbers if needed.