Causal research designs are experimental

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Reference no: EM132270646

1. An example of a research design is… A.Exploratory B. Causal C. Descriptive A, B, and C.

2. Which of the following research designs can determine causation? A. Exploratory B. Descriptive C. Causal

3. Which of the following is a descriptive design research method? Heuristics, CausalComparative Ethnography, QuasiExperimentation

4. An example of a quantitative data collection method is… A. Lab Experiment B. Document B. Analysis C. Survey A, B, and C.

5. Which of the following is an element of sampling design? A. Target B. Population C. Sample Size, Sample Type (e.g. randon sample) A, B, and C.

6. This graph represents…

Positive Correlation

Negative Correlation

No Correlation

Neither A, B, or C

7. The t test is used to compare more than two means. TRUE FALSE

8. Bias is an example of systematic sampling error. TRUE FALSE

9. Causal research designs are experimental. TRUE FALSE

10. Pure research is also referred to as basic research. TRUE FALSE

11. Results from a qualitative research study can be generalized to a population. TRUE FALSE

12. Hypothesis tesing is used to prove facts. TRUE FALSE

13. An independent variable is also known as a predictor variable. TRUE FALSE

14. A dependent variable is also known as an outcome variable. TRUE FALSE

15. An alternative hypothesis is a statement where no statistically significant relationship or statistically significant difference occurs between variables or groups. TRUE FALSE

16. It is possible to reject both the null and alternative hypotheses. TRUE/ FALSE

17. An alpha of .025 is the normally accepted cut-off for rejecting the null hypothesis and accepting the alternative hypothesis. TRUE/ FALSE

18. Correlation indicates that one variable causes an effect seen in another variable. TRUE /FALSE

19. After the statistical procedure has been completed, the calculated statistic’s p value is then compared to the alpha. If the p value is greater than the alpha, the null hypothesis is rejected, and the alternative hypothesis is accepted. TRUE// FALSE

20. Statistical tests are used to determine if the null hypothesis should be accepted or rejected based upon whether the test results are statistically significant or not. TRUE /FALSE

21. Exploratory research designs are experimental. TRUE/ FALSE

22. Statistically significant ANOVA results inform the researcher about where differences exist between means. TRUE/ FALSE

Reference no: EM132270646

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