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A software development project at day 70 exhibits an actual cost of $78,000 and a scheduled cost of $84,000. The software manager estimates a value completed of $81,000. What are the cost and schedule variances and CSI. Estimate the time variance.
Statistics and Probability, Statistics
The pH (acidity) of the liquor is critical for regulating dye uptake and hence the final color. There are 5 kettles, all of which receive dye liquor from a common source. Past data show that pH varies according to a Norm ...
Sixty-seven percent of adults have looked at their credit score in the past six months. If you select 31 customers, what is the probability that at least 20 of them have looked at their score in the past six months?
a) Using an hp 12c calculator, what are the correct steps to calculate IRR entered as monthly payments and if summed up for a year? b) Using an hp 12c calculator, what is the best way to calculate effective interest rate ...
New York graduates tend to leave the state after graduating. A study asked the students of NYU "Are you planning to stay in NY after graduation?" In the sample, only 37% answered yes. The study explained that with a 95% ...
The distribution of actual weights of 8-oz chocolate bars produced by a certain machine is normal with mean 7.7 ounces and standard deviation 0.2 ounces. a) What is the probability that the average weight of a random sam ...
Find the modified internal rate of return (MIRR) The annual rate is 8.24%. Initial outlay is $356,800. Year 1: $163,100 Year 2: $173,100 Year 3: $181,300 Year 4: $175,700 Year 5: $161,400
Can anyone tell me how the margin of error and the level of confidence are related to one another in statistics?
The table to the right shows the results of a survey in which 2585 adults from Country A, 1116 adults from Country B, and 1064 adults from Country C were asked if human activity contributes to global warming. Complete pa ...
(a) What is the purpose of credit analysis? Discuss the importance of performing a credit analysis if you are suppliers of credit (i.e., commercial banks, non-bank private financing entities).
Introduction to Statistics Assignment - Inferential Statistics Analysis and Writeup Purpose: The purpose of this assignment is to develop and carry out an inferential statistics analysis plan and write up the findings. T ...
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Why might a bank avoid the use of interest rate swaps, even when the institution is exposed to significant interest rate
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