8426425
Questão 1
Questão
Which of these indicates the research is significant at the 5% level of probability?
Responda
-
p>0.005
-
p<0.05
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p>0.05
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p<0.005
Questão 2
Questão
Which of these is NOT a requirement for a parametric test?
Responda
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Populations drawn from should be normally distributed
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Variances of populations should be approximately equal
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Should have at least interval or ratio data
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Sample numbers should be similar
Questão 3
Questão
What is Chi Squared (X2) used for?
Responda
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Independent measures - Nominal data
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Independent measures - Ordinal data
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Repeated measures (matched pairs) - Nominal data
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Independent measures - Interval/Ratio
Questão 4
Questão
Which stats test would you use for a correlation using ordinal data?
Responda
-
Pearson's Product (1)
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Man-Whitney-U (3)
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Spearman Rho (2)
Questão 5
Questão
If a stats test has (3) next to it, it means the observed value needs to be higher than the critical value in order to be significant
Responda
- True
- False
Questão 6
Questão
Chi Squared has this sign (2) next to it. What does this mean?
Responda
-
The observed value needs to be lower than the critical value in order to be significant
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The observed value needs to be higher than the critical value in order to be significant
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It is a parametric test
Questão 7
Questão
Complete the stats table. Label the type of data, type of design, and the different stats tests to use
Responda
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Nominal
-
Ordinal
-
Interval/Ratio
-
Independent
-
Repeated (matched pairs)
-
Correlations
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Chi-Squared (2)
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Mann-Whitney U (3)
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Unrelated t-test (1)
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Related t-test (1)
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Pearson's product (1)
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Wilcoxon (3)
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Sign test (3)
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Spearman Rho (2)
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