10 Which of the following statements about correlation is not true a A correlation coefficient...
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10 Which of the following statements about correlation is not true a A correlation coefficient of 0 87 between two quantitative variables indicates a stronger linear relationship thar a correlation coefficient of 0 71 b if the correlation between two quantitative variables is 0 then there is no relationship between the variables c A correlation of 0 77 between students scores on a reading test and the age when they first spoke means that as age of first spoken word increases test score decreases d Even if the correlation between two quantitative variables is 1 we cannot conclude that increases in one variable cause decreases in the other e Adding a single unusual point on a scatter plot can dramatically increase or decrease the correlation coefficient
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