1. In a recent jogging marathon, the pulse rate of the joggers was taken. The following statistics are available:

P25 = 185 beats/minute

P50 = 188 beats/minute

P75 = 194 beats/minute

P85 = 196 beats /minute

• What percent of the joggers had a pulse rate

a. less than 185 beats/minute? __________

b. more than 196 beats/minute? ___________

c. more than 188 beats/minute? ___________

d. between 185 and 196 beats/minute? ____________