Exercise between the 2 groups in the

Exercise 16
(6). what is the null hypothesis for procedural self-reported pain measured with the Wong Baker Faces Scale (WBFS) for the two groups? Was this null hypothesis accepted or rejected in this study? Provide a rationale for your answer.
ANS:
The null hypothesis is: there are no difference between the 2 groups in the study.
The null hypothesis is rejected because we can see the significant difference at the mean and standard deviation of the groups on the table.

(7). Should a Bonferroni procedure be conducted in this study? Provide a rationale for your answer.
ANS:
No because if we conduct a Bonferroni, it will be to get rid of any type 1 error from this study, also since we don’t have that much of assumptions to be tested in this study, then it won’t be necessary to conduct a Bonferroni procedure.

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(8). What variable has a result of t = ? 6.135, p = 0.000? What does the result mean?
ANS:
The variable is “parent reported” under procedural child anxiety. It means that the data is statistically significant since p

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