Answer:
The answer would be A) 240 litres. This is because the question itself told us beforehand how much the tank can hold, which is 240.
P(z < 3)
From the normal distribution table,
P(z < 3) = 0.9987
Step-by-step explanation:
x - 3 > -4
= x > -4+3
= x > -1 _ Answer