Answer: ($141,775, $158,225)
Step-by-step explanation:
Given : Significance level : 
Critical value : 
Sample size : n= 49
Sample mean : 
Standard deviation : 
The confidence interval for population mean is given by :_


Hence,he 90% confidence interval for the average salary of a CFA charter-holder = ($141,775, $158,225)
Subtract g(x) from f(x): (x²+3x-1)-(x³+4x²+1)=-x³-3x²+3x-2
C is the correct answer.
K<4
that should be the answer to your question
Answer:
0.55
3/5= .6
2/3= .66
Step-by-step explanation:
0.55
3/5= .6
2/3= .66