The 90th percentile corresponds to Z ≈ 1.28155.
If you're trying to solve for x, keep in mind the ln (natural log) of e is 1. So take the natural log of both sides, which will give you ln Y = ln e^x. The ln and e essentially cancel out, so you're left with x = ln Y.
Answer:
77% of the invited guests attended the wedding.
Answer:
49
Step-by-step explanation:
4^3=64
5(-3)=-15
64+(-15)=49
