Give a definition of anbsphypothesisnbspand anbspnull


Deliverable Specifics

Part 1

Research methods vary and different approaches are needed. A magazine editor in a small town would like to include articles on several topics in the next issue. Decide which of the following proposed article topics are suitable for a quantitative or qualitative research, and explain why.

  • Coin collections
  • Favorite recipes
  • Rising home costs
  • Best high schools
  • Carpools
  • Political polls
  • Parent teacher participation
  • Book fairs

Part 2

An important part of beginning a research project is being able to review literature and analyze the implications of already completed research methods, data, and findings. Therefore, researchers must have a solid foundational mastery of differences between research methods, data collection, and reporting. For this discussion board, discuss the differences between quantitative and qualitative research. Specifically, you should complete the following:

  • Give a definition of a hypothesis and a null hypothesis and identify the method of research that uses a hypothesis.
  • Discuss what you believe are the key elements of a well-written set of hypotheses. Support your opinion with appropriate peer-reviewed sources other than the textbook.
  • Give a definition of a research question or problem and identify the method of research that traditionally uses a research question or problem.
    • Discuss what you believe are the key elements of a well-written research question or problem.
    • Support your opinion with appropriate peer-reviewed sources (other than the textbook).
  • Discuss how selecting a sample to study differs between quantitative and qualitative methods.
  • Describe 2 data-collection instruments, and determine whether the instrument will be used to collect quantitative or qualitative data.
  • Explain how analysis of quantitative data differs from analysis of qualitative data.

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