APFIVE Normal Distribution with Unknown Parameters
A machine fills bottles with a normally distributed amount of liquid. If 25% of bottles contain less than 495 mL and 10% contain more than 515 mL, what is the value x such that 5% of bottles contain less than x mL?
A
479.8 mL
B
483.7 mL
C
485.1 mL
D
490.5 mL
Question Leaderboard
Not enough data yet to show leaderboard.