Answer:
11/1024.
Step-by-step explanation:
Binomial Probability distribution.
This is the probability of 9 tails or 10 tails being flipped.
Prob ( 10 tails) = (1/2)^10 = 1/1024
Prob ( 9 tails) = 10C9 * 1/2^9* 1/2 = 5/512
Required probability = 1/1024 + 5/512
= 11/1024.
Answer:
3500
(0,3500)
Step-by-step explanation:
As 7•7=49 it follows that 7 is the square root of 49
The answer for 5 weeks is 40. For 6 weeks is 48. For 7 is 56.