Answer: Chad made 5% more shots than his prediction. He made 90% of his shots.
Step-by-step explanation:
1200 is the correct answer
Answer: ![0.939\ or\ 93.9\%](https://tex.z-dn.net/?f=0.939%5C%20or%5C%2093.9%5C%25)
Step-by-step explanation:
Given
Survey shows that 16% of college students have dogs and 38% have HBO subscription
Probability that a random person have both is
![\Rightarrow P_o=0.16\times 0.38\quad [\text{As both events are independent}]\\\Rightarrow P_o=0.0608](https://tex.z-dn.net/?f=%5CRightarrow%20P_o%3D0.16%5Ctimes%200.38%5Cquad%20%5B%5Ctext%7BAs%20both%20events%20are%20independent%7D%5D%5C%5C%5CRightarrow%20P_o%3D0.0608)
The probability that the random person has neither of the two is
![\Rightarrow P=1-P_o\\\Rightarrow P=1-0.0608\\\Rightarrow P=0.939](https://tex.z-dn.net/?f=%5CRightarrow%20P%3D1-P_o%5C%5C%5CRightarrow%20P%3D1-0.0608%5C%5C%5CRightarrow%20P%3D0.939)