Question 353626
A coin is tossed 7 times. What is the probability that the number of heads obtained will be between 6 and 7 inclusive?
-----
Binomial Problem with n = 7 , p = 1/2:
--
P(6<= x <=7) = 1 - P(0<= x <=5) = = 1/16
============
Cheers,
Stan H.
============