Answer:
z-score = 3.5, Yes, z-score is unusual.
Step-by-step explanation:
Answer:
velocity
Step-by-step explanation:
I think the answer probably be A
59/125, 472/1000, 236/500
B. 75.
Explanation: You're more likely to get 75 as the answer because it's in the middle of the symmetric distribution. The equation for the mean average is
sum of all numbers / how many number there are. And at the middle is where all the averages are.