In a study, you selected only people who scored a 10 out of 10 for depression and
then treated them with flowers and pancakes for 10 weeks. At the end of the 10 weeks,
the average level of depression for your participants was a 6 out of 10, which was
lower than the 10 out of 10 at the beginning of the study. Your results are like due to:
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Regression to the mean
The more dominant approach to statistics in the field of statistics is _________
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the frequentist view
,If our obtained test statistic for the real data is greater than (or MORE EXTREME
THAN) the critical values, then we say the results of the test are
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statistical significant
When designing your own study, it is important to think hard and long about the
population you care about and try hard to sample in a way that
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is appropriate for that population
The Process by which we take a meaningful but vague concept and turn it into a
precise measurement is:
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o Operationalization
If I am determining the relative probability of selecting a brown marble from a bag of
200 marbles, and I do this by taking a marble out, writing down it's color, and then
placing that marble to the side (not putting it back in the bag), I am practicing:
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, Sampling without replacement
The most common measure of effect size is?
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Cohen's D
If your data have a large percentage of the scores piled up at the high end of the
range and very little data at the low end, then your data are:
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Negatively Skewed
Data collection—a part of research design— can be thought of as a kind of __________
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o Measurement
The total area under the curve in a normal distribution must be equal to ______
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, 1
According to the text, a better term for an independent variable (a variable that is "to
do the explaining") is a _______ variable, or more simply, just a _______.
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Predictor
the following formula is for what statistic:
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independent samples t-test
Which of the following is NOT a way that we measure reliability
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then treated them with flowers and pancakes for 10 weeks. At the end of the 10 weeks,
the average level of depression for your participants was a 6 out of 10, which was
lower than the 10 out of 10 at the beginning of the study. Your results are like due to:
Give this one a try later!
Regression to the mean
The more dominant approach to statistics in the field of statistics is _________
Give this one a try later!
the frequentist view
,If our obtained test statistic for the real data is greater than (or MORE EXTREME
THAN) the critical values, then we say the results of the test are
Give this one a try later!
statistical significant
When designing your own study, it is important to think hard and long about the
population you care about and try hard to sample in a way that
Give this one a try later!
is appropriate for that population
The Process by which we take a meaningful but vague concept and turn it into a
precise measurement is:
Give this one a try later!
o Operationalization
If I am determining the relative probability of selecting a brown marble from a bag of
200 marbles, and I do this by taking a marble out, writing down it's color, and then
placing that marble to the side (not putting it back in the bag), I am practicing:
Give this one a try later!
, Sampling without replacement
The most common measure of effect size is?
Give this one a try later!
Cohen's D
If your data have a large percentage of the scores piled up at the high end of the
range and very little data at the low end, then your data are:
Give this one a try later!
Negatively Skewed
Data collection—a part of research design— can be thought of as a kind of __________
Give this one a try later!
o Measurement
The total area under the curve in a normal distribution must be equal to ______
Give this one a try later!
, 1
According to the text, a better term for an independent variable (a variable that is "to
do the explaining") is a _______ variable, or more simply, just a _______.
Give this one a try later!
Predictor
the following formula is for what statistic:
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independent samples t-test
Which of the following is NOT a way that we measure reliability
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