Research Methods and Statistics 1st Periodical Exam Reviewer
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Research Methods and Statistics 1st Periodical Exam Reviewer

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Questions and Answers

Which of the following best describes data analysis in research?

  • "Data analysis works according to a plan and involves specific information of the units that are to be observed and also about the information that is to be recorded."
  • "Data analysis is defined as the procedure of collecting, measuring and analyzing accurate insights for research using standard validated techniques."
  • Data analysis provides rich information through direct quotation and careful description of programs, events, people, interactions, and observed behaviors.
  • Data analysis is the process of developing answers to research problems through the examination and interpretation of data. (correct)

    • When data is arranged, the middle value in a set of observations is classified as:

  • Mean
  • Median (correct)
  • Mode
  • Variance

    • Referred to the assertion conveyed clearly and vividly in an interrogative tone, it is known as:

  • Alternative Hypothesis (correct)
  • Research Problem
  • Conceptual Framework
  • Null Hypothesis

    • Which of the following tools of inferential analysis is used to test the significance of differences between means of two or more groups?

    <p>ANOVA</p> Signup and view all the answers

    Which of the following belongs to an internal source of secondary data?

    <p>Libraries</p> Signup and view all the answers

    Which of the following provides rich information through direct quotation and careful description of programs, events, people, interactions, and observed behaviors?

    <p>&quot;Data analysis provides rich information through direct quotation and careful description of programs, events, people, interactions, and observed behaviors.&quot;</p> Signup and view all the answers

    Which of the following is NOT a type of observation method in data collection?

    <p>Internal Source</p> Signup and view all the answers

    As a researcher conducting descriptive research, what is the primary objective of this research method?

    <p>Observing and describing the behavior without any intentional influence</p> Signup and view all the answers

    What distinguishes True Experimental Design from other forms of experimental research?

    <p>It is considered the most accurate form, aiming to prove or disprove hypotheses mathematically</p> Signup and view all the answers

    What is the most commonly used significance level in hypothesis testing?

    <p>0.05</p> Signup and view all the answers

    "Juan likes to read articles in order to expand his knowledge on different research circumstances. He encountered two hypotheses. Hypothesis A states that “The amount of text highlighted in the textbook has an effect on exam scores.” On the other hand, hypothesis B says that “The amount of text highlighted in the textbook has no effect on exam scores.” Which of the following best describes the statement?

    <p>A – Alternate hypothesis; B – Null hypothesis</p> Signup and view all the answers

    In hypothesis testing, if the calculated p-value is found to be more than the chosen level of significance (α), what decision should be made?

    <p>Accept the null hypothesis</p> Signup and view all the answers

    As a researcher developing a Theoretical Framework for your study, what should be your first step?

    <p>Reviewing important, significant, and relevant literature on the subjects of interest</p> Signup and view all the answers

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