Read the following statements about correlation carefully. Four are true and one is false. Which statement is

**FALSE**?

Because correlation has no unit of measurement, it is not valid to say that the correlation between height (in inches) and arm span (in inches) is 0.73 inches.

If we switched the values of X and Y (switched the X and Y axes) the value of r would remain unchanged.

If we measure the X variable height (inches) against the Y variable weight (pounds) in different units (cm or kilograms), the value of r will still be the same.

The correlation coefficient r can be sensitive to outliers.

correctThe correlation between profession (physician, accountant, etc.) and starting salary is very high.