THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
A dependent random sample from two normally distributed populations gives the following results:
n = 15, 
= 20.5,and sd = 2.4
-Find the 95% confidence interval for the difference in the means of the two populations.
Definitions:
Risk Level
The degree of uncertainty and the potential financial loss associated with an investment or business decision.
Net Present Value
An evaluation metric that analyzes the profitability of a projected investment by discounting future cash flows to their present value and subtracting the initial investment cost.
Project Rate of Return
The expected return on an investment, estimating the profitability of a project or investment.
Fund Utilization
The process of using allocated funds or resources efficiently for intended purposes.
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