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Question
A distortion of measurement resulting form the cognitive behavior or actions of a witnessing observer is called _____.a. response latency
b. researcher error
c. observer bias
d. entrapment
Answer
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Related questions
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The key statistical test for an ANOVA model is the _____.
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Which of the following is the sum of differences between the group mean and the grand mean summed over all groups for a given set of observations?
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In a study comparing the means of two groups in which there are 45 males in Group 1 and 37 females in Group 2, the degrees of freedom for this study when using the t-test for the difference between means is:
a. 84
b. 80
c. 82
d. 160
Q:
In using the t-test to compare the means of two groups, the degrees of freedom are calculated as _____.
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Checking the data collection forms to correct omissions, illegibly written responses, and the consistency of answers is called ______.
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All of the following are examples of an observation study EXCEPT ____.
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