Question
The amount of Jen’s monthly phone bill is normally distributed with a mean of $50 and a standard deviation of $10. Find the 25th percentile.
A. About $46.30
B. About $43.30
C. About $43.40
D. about $43.20
I came up with $43.26 which its not a choice. Please help!!
A. About $46.30
B. About $43.30
C. About $43.40
D. about $43.20
I came up with $43.26 which its not a choice. Please help!!