The National Safety Council of the U.S. released the following data on the incidence rates for fatal or lost-worktime injuries per 100 employees for several industries in three recent years. Compute r...

The National Safety Council of the U.S. released the following data on the incidence rates for fatal or lost-worktime injuries per 100 employees for several industries in three recent years.  Compute r for each pair of years and determine which years are most highly correlated. Calculate r using 1.

the formula and 2. function.

By formula By Function

Please provide a step by step of calculation in excelto give me an understaning on how to calculate in future

Thank you in advance