Answer:
So
Domain: (-∞,∞)
Range: [
∞)
Step-by-step explanation:
The robot can complete 9 and 3/5 of a task per hour.
Answer:
3.00
Step-by-step explanation:
Given that :
Payout(X) : ___ 0 ___ 4 ___ 6 ____ 8 _____ 10
Probability (p(x) 0.5 _ 0.2 __0.15 __0.1 ___ 0.05
Expected value :E(X) = ΣX* p(x)
E(X) = (0*0.5) + (4*0.2) + (6*0.15) + (8*0.1) + (10*0.05)
E(X) = 3
Expected value = 3.00
She started with 8. because 13 minus 9 is 4 and u multiply 4 by 2 because she sold half of it