32 cm, 21 cm, 24 cm, 33cm, 18cm, 30 cm
432 x 0.1 = 43.2
432-43.2= 388.8
Mark up
388.8 + 72 = 460.8
Answer:
1. 8 meters
2.1dk
Step-by-step explanation:
Answer:
3.6% of the ball bearings will have diameters of 20.27 mm or more.
Step-by-step explanation:
We can calculate this proportion using the z-score.
We have a normal distribution with mean 20.00 mm and standard deviation of 0.150 mm.
The value for X is 20.27 mm.
Then, the z-score and its associated probability are:
