The value obtained for the sum of products,SP,determines the sign (+/)for the correlation.
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Q44: A negative correlation means that decreases in
Q45: For a positive correlation,decreases in X tend
Q46: Suppose that there is a correlation of
Q47: The sign (+ or -)and the strength
Q48: A researcher obtains SSX = 20,SSY =
Q50: The value for a correlation can never
Q51: If the data points in a scatter
Q52: The sum of products (SP)is used to
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Q54: The Pearson correlation measures the degree and
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