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Author Question: Which test statistic is calculated in analysis of variance (ANOVA)? a. r b. F c. t d. ... (Read 85 times)

karen

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on: Jul 8, 2018
Which test statistic is calculated in analysis of variance (ANOVA)?
 
  a. r
  b. F
  c. t
  d. X2

Question 2

Nonsignificant findings are interpreted to mean the:
 
  a. differences between the groups are of little importance clinically.
  b. groups are not statistically different.
  c. study did not detect any differences between groups.
  d. study results approached significance, but were not mathematically supported.


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Sassygurl126

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Reply #1 on: Jul 8, 2018
Answer to Question 1

ANS: A
The results of ANOVA are reported as an F statistic.
The r represents a correlation coefficient.
The t-test is used to determine if there is a significant difference between groups with data measured at the interval or ratio level.
Chi-square determines whether two variables are independent or related.

Answer to Question 2

ANS: C
Nonsignificant results do not mean no relationships exist among the variables; they indicate the study failed to find any. Nonsignificant results provide no evidence of either the truth or the falsity of the hypothesis.
Nonsignificant results do not mean no relationships exist among the variables; they indicate the study failed to find any.
The findings in any study are never absolute. Nonsignificant results do not mean no relationships exist among the variables; they indicate the study failed to find any.
This cannot be said without further information. Nonsignificant results do not mean no relationships exist among the variables; they indicate the study failed to find any.


karen

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Reply 2 on: Jul 8, 2018
Gracias!

sarah_brady415

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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