Tornadoes in Oklahoma: The graph in Figure 1.41 on the following page shows the number T = T (d ) of tornadoes reported by the Oklahoma Climatological Survey. a. When were the most tornadoes reported?...

Tornadoes in Oklahoma: The graph in Figure 1.41 on the following page shows the number T = T (d ) of tornadoes reported by the Oklahoma Climatological Survey.

a. When were the most tornadoes reported? How many were reported in that year?

b. When were the fewest tornadoes reported? How many were reported in that year?

c. What was the average yearly rate of decrease in tornadic activity from 2001 to 2002?

d. What was the average yearly rate of increase in tornadic activity from 2002 to 2004?

e. What was the average yearly rate of change (that is, the average yearly rate of total increase or total decrease) in tornadic activity from 2001 to 2004?