P(1.15 < z < 2.37) = P(z < 2.37) - P(z < 1.15) = .9911 - .8749 = .1162
Look up 2.37 and 1.15 in table (attached)
2.37 ----> 0.9911
1.15 ----> 0.8749
The estimated value is 900
Answer:
Step-by-step explanation:
I believe if you multiply 850×2= 1700.
Multiply 850×3..
That would equal to 2550.