ANSWET THESE QUESTIONS Number 6-10 no need to explain just write the correct letter for each numberNOTE THIS IS A RESEARCH SUBJECT 6. Which of the following is TRUE about features of quasi-experimental research design?O A. manipulation, control group, randomizationB. manipulation, but no control group or randomizationC. no manipulation of independent variableD. use of correlational approach7. The sum of the values of a variable for a set of observations, divided by the number of observations in the set refers to:A. meanB. standard deviationC. medianD. mode8. Which of the following is NOT a multivariate statistical approach?A. analysis of covarianceB. analysis of varianceC. multiple regressionD. factor analysis 9. The term used to indicate the placebo effect in which the knowledge of being included in a study causes people to change theirbehaviors, thereby obscuring the variable of interest:A. validityB. Hawthorne effectC. manipulationD. randomization10. The probability that a given effect will be detected using a sample of specified size, with the probability level of statistical test beingset at predetermined level is:A. internal validityB. power of statistical testC. reliability of a studyD. external validity

Name: ANSWET THESE QUESTIONS Number 6-10 no need to explain just write the c
Uploaded: 2024-03-20T06:42:55.000Z
Channel: Bartleby
Description: ANSWET THESE QUESTIONS Number 6-10 no need to explain just write the correct letter for each numberNOTE THIS IS A RESEARCH SUBJECT 6. Which of the following is TRUE about features of quasi-experimental research design?O A. manipulation, control group