1) The most likely way for the results of a t test to be presented in a research
ID: 3181521 • Letter: 1
Question
1) The most likely way for the results of a t test to be presented in a research article for a study with 25 participants is
A) t(24) = 2.94, p < .01.
B) t(24) < significant.
C) t(25) < significant.
D) t(25) = 3.01, p < .05.
2) A researcher tests whether a new teaching method is more effective than the old one. What is the RESEARCH hypothesis?
A) The new teaching method is more effective than the old teaching method
B) There is no difference in effectiveness between the old teaching method and the new teaching method
C) The old teaching method is more effective than the new teaching method
D) There is some difference in effectiveness between the old teaching method and the new
3) A researcher takes a sample and wants to compare the results to the population from which it was drawn. The independent variable is "gender" and the dependent variable is a yes/no response to whether they favor the abortion. What test would the researcher use to see if results are significant?
A) a parametric test
B) a difference between means test
C) a chi-square test
D) a t test
Explanation / Answer
Answer 1
D) t(25) = 3.01, p < .05.
Answer 2
A) The new teaching method is more effective than the old teaching method.
Answer 3
C) A chi-square test as both the variables are qualitiative variables.
Thanks.
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