Think about the two variables and the “r” of -0.85. Why might his friends or colleagues think this researcher is lying about the correlation between group size and efficiency?
These are math questions relating to statistics,Answer them simply and to the point. Analyze how two variables are correlated: size of committee and “efficiency” of committee. Its reported a friends had a correlation coefficient (r) of -0.85. What does the negative sign on the “r” tell us? (Hint: Don’t just say that the relationship is … Read more