you use a line of best fit for a set of data to make a prediction about an unknown value. the correlation coefficient for you data set is 0.3 can you be confident that your predicted value will be reasonably close to the actual value.
A. Yes
B. no
explain:
B. No
The correlation coefficient, in this case, is 0.3 which indicates a weak positive correlation between the variables. This means that the line of best fit may not accurately represent the relationship between the variables and therefore may not provide a reliable prediction. The predicted value may not be reasonably close to the actual value.