A 12-sided die with faces numbered 1-12 is rolled 200 times. On your graphing calculator, which of the following would give the exact probability of getting at least 15 but less than 20 sevens?
A. binomcdf(200,1/12,20) - binomcdf (200,1/12,15)
B. binomcdf(200,1/12,19) - binomcdf(200,1/12,14)
C. binomcdf(200,1/12,20) - binomcdf(200,1/12,14)
D. binomcdf(200,1/12,19) - binomcdf(200,1/12,15)
E. binompdf(200,1/12,19) - binompdf(200,1/12,14)