STATISTICS - 4.3 - 4.4.
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Total deviation = _______ deviation + _______ deviation - Answer: The deviation
between the predicted and mean values of the response variable is called the explained
deviation, so explained deviation is y - y overbar.
The deviation between the observed and predicted values of the response variable is
called the unexplained deviation, so unexplained deviation is y - y^.
.
Therefore, total deviation equals unexplained deviation plus explained deviation.
What is meant by a marginal distribution? - Answer: A marginal distribution is a
frequency or relative frequency distribution of either the row or column variable in a
contingency table.
What is meant by a conditional distribution? - Answer: A conditional distribution lists the
relative frequency of each category of the response variable, given a specific value of
the explanatory variable in a contingency table.
1
APPHIA - Crafted with Care and Precision for Academic Excellence.
Quality content you can rely on!
Total deviation = _______ deviation + _______ deviation - Answer: The deviation
between the predicted and mean values of the response variable is called the explained
deviation, so explained deviation is y - y overbar.
The deviation between the observed and predicted values of the response variable is
called the unexplained deviation, so unexplained deviation is y - y^.
.
Therefore, total deviation equals unexplained deviation plus explained deviation.
What is meant by a marginal distribution? - Answer: A marginal distribution is a
frequency or relative frequency distribution of either the row or column variable in a
contingency table.
What is meant by a conditional distribution? - Answer: A conditional distribution lists the
relative frequency of each category of the response variable, given a specific value of
the explanatory variable in a contingency table.
1
APPHIA - Crafted with Care and Precision for Academic Excellence.
