Question

For n = 10 and π = 0.68, what is P(X= 3)?

Given the equation that’s uploaded below!

Please help!!!!!

Answer 1

0.01296 to 5 decimal places.

Explanation:

P(3) = 10! / 3! 7! * (0.68)^3 (1 - 0.68)^(10-3)

= 120 * (0.68)^3 * (0.32)^7

= 120 * 0.314432 * 0.00034359738

= 0.01296456