Given that

, it has PDF

and thus CDF

The 25th percentile is the value

such that

. We have
To answer this, we need the original equation.
Answer:
1.)9=11 No solution.
2.)All real numbers , interval notition (-∞,∞)
3.) k=-2
Step-by-step explanation:
Answer:
21,375
Step-by-step explanation:
142,500 multiplied by 15 % is your answer. at least I hope
1.
Answers A. and C.
2.
Answer B.
3.
Answer B.