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The table below shows the age of some participants in a quiz competition and the number of questions they could answer correctly: Age (years) (x) 15 21 17 22 16 19 18 Number of questions they could answer (y) 17 17 17 17 17 17 17
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In order to predict yvalues using the equation of a regression line, what must be true about the correlation coefficient of the variables? A. The correlation between variables must be an xvalue of a point on the graph. B. The
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The following data sets can be modeled linearly. Data Set M: {(14,95), (9,85), (4,65), (6,80), (3,73), (12,107), (7,64), (12,86), (10,96), (9,64), (1,44)} Data Set N: {(13,109), (9,85), (4,65), (6,80), (3,63), (12,107), (7,76),
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What type of coorelation does this haved) a middle school student's weight and height from birth to present NO COORELATION A correlation indicates the degree of linear relationship between two variables. A positive (+)
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