In a study examining the relation of math ability to the belief that math ability was innate, the belief was considered the predictor variable. The researcher hopes to find a correlation between the participants’ math ability and their belief that math ability is innate. The scores for the three participants are shown below. The group that believed that math is NOT innate scored 66, 70, 50. The group that believed that math IS innate scored 7, 4,10. Calculate, by hand, the correlation between these two variables. Is it positive or negative and is it a strong correlation? What is the table for the mean and SD for each group? What are the z scores for all raw scores? What is the correct r coefficient? What is the meaning of the results?
In a study examining the relation of math ability to the belief that math ability was innate, the belief was considered the predictor variable. The researcher hopes to find a
The group that believed that math is NOT innate scored 66, 70, 50.
The group that believed that math IS innate scored 7, 4,10.
Calculate, by hand, the correlation between these two variables. Is it positive or negative and is it a strong correlation?
What is the table for the
What are the z scores for all raw scores?
What is the correct r coefficient?
What is the meaning of the results?
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