The chartered financial analyst (cfa) designation is fast becoming a requirement for serious investment professionals. although it requires a successful completion of three levels of grueling exams, it also entails promising careers with lucrative salaries. a student of finance is curious about the average salary of a cfa charterholder. he takes a random sample of 36 recent charterholders and computes a mean salary of $158,000 with a standard deviation of $36,000. use this sample information to determine the 95% confidence interval for the average salary of a cfa charterholder.

(145820, 170180)

Step-by-step explanation:

Formula for confidence interval for population mean ( when population standard deviation is unknown ) :

, where n= sample size

= sample mean

s= sample standard deviation

= two-tailed t-value for significance level of ().

We assume that  the salary of CFA charterholders is normally distributed .

Let x represents the salary of CFA charterholders .

As per given , we have

n=  36

Degree of freedom : df = 35    [ df= n-1]

s=  $36,000

Significance level :

Using t-distribution table ,

95% confidence interval for the average salary of a CFA charterholders :-

Hence, the 95% confidence interval for the average salary of a CFA charterholder : (145820, 170180)

i think the answer is fried chicken ; >

step-by-step explanation:

step-by-step explanation:

ok one would be money, and the other would be refreshments or something similar. if each bag of popcorn is 5.00 and each drink is half of that that means drinks are 2.50 the proper way to do that would to look and see how much of each you can buy without exceeding a limit of 30.00