Describe the difference between reliability and validity in quantitative research by providing an example of both from the textbook (p. 144, 146, 152). 

Pick six of the 7 prominent threats to internal validity discussed in this chapter and make up examples to illustrate each. 

Please create two multiple choice questions of 4 response options for each of the four topics below. Need Assessment Probability sampling Non probability sampling in quantitative research  Non probability sampling in qualitative research

Explain (do not simply list) the three forms of qualitative, open-ended interviewing according to Patton. (See pp. 168~171.)

In the chapter (p. 125), three examples of hypothesis are illustrated in relation to the development of a proper hypothesis. Can you see the differences among them? (a) What is the most appropriate hypothesis, and (b) why do you think that? Please tell me how the best hypothesis is better than the other two in your own words. (5-10 sentences)

Are there any situations in which a researcher is justified in deceiving subjects? Explain your answer. (5-10 sentences)

Which of the following is a qualitative research method?

What Code of Federal Regulation covers the National Institute for Occupational Safety and Health 

What Code of Federal Regulation covers Environmental Protection Agency? 

Adams Company purchased two assets during 2025. It placed in service computer equipment (5-year property) on September 23 with a basis of $115,000 and furniture (7-year property) on October 8 with a basis of $225,000. Calculate the maximum depreciation expense for 2025 (ignore §179 and bonus depreciation).Half-Year Convention Year 1: 5-year 20.00%; 7-year 14.29%. Mid-Quarter Convention Quarter 1 Year 1: 5-year 35.00%; 7-year 25.00%. Mid-Quarter Convention Quarter 2 Year 1: 5-year 25.00%; 7-year 17.85%. Mid-Quarter Convention Quarter 3 Year 1: 5-year 15.00%; 7-year 10.71%. Mid-Quarter Convention Quarter 4 Year 1: 5-year 5.00%; 7-year 3.57%