Thursday
December 18, 2014

Posts by Denim


Total # Posts: 15

Math
How do you do arrays and an expanded algorithm
November 25, 2013

Stats/ Probability
Repeated die toss experiment. A fair die is tossed repeatedly, and the sequence of numbers that turn up is recorded, until a 1 is obtained. When a 1 is obtained, the experiment is over, but the 1 is included in the sequence. Thus every outcome is a sequence of integers ending ...
September 29, 2013

probability help!
In a random sample of three integers between 1 and 365 inclusive, what is the probability, to three decimal place accuracy, that (a) the three numbers will all be di fferent; (b) the three numbers will not all be di fferent?
September 5, 2013

probability
In a random sample of three integers between 1 and 365 inclusive, what is the probability, to three decimal place accuracy, that (a) the three numbers will all be di fferent; (b) the three numbers will not all be di fferent?
September 4, 2013

accounting/ Finance
Break-even point. Please help me understand how to get the fixed and variable cost in order to determine the break-even point in units of output for the following: Output level 10 million Return on operating assets= 25% Operating asset turnover= 5 times Operating asset =$20 ...
April 20, 2009

statistics-HELP
Still dont get it...sorry. I am really trying to get it without asking for the answer, but I just dont get it. Help please.....
September 13, 2008

statistics
I cant figure this out!!! The income of trainees at a local mill are normally distributed with a mean of $1100 and a standard deviation of $150. If a sample of 100 trainees is selected, what is the probability that the sample mean will be less than $1075 month?
September 13, 2008

math
I posted the same question twice by accident, so not sure how you got 8 out of 2, but thanks anyway.
September 7, 2008

statistics
I used your example for my other problem and I was able to figure it out. Thank You!!!!
September 7, 2008

statistics
I cant figure this out, please explain. A certain airplane has (2) independent alternators to provide electrical power. The probablility that a given alternator will fail on a 1 hr flight is .02. What is the probability that (a) both will fail (b) neither will fail (c) one or ...
September 7, 2008

Research &Evaluation
Need help on the following question...Please How many ways can an IRS auditor select 6 if 12 tax returns for an audit Use a table of areas to find the specified area under the standard normal curve. The area that lies to the left of 1.13 (a)0.8485 (b) 0.8708 (c)0.8907 (d)0.1292
September 7, 2008

Help Please!
I search google and I can't find any recent articles on wage inequality in the airline industry. Anyone know of any recent incidents or a website that covers this information? Do you mean wage inequality between different jobs or when comparing different airlines? A common...
June 21, 2007

Math-Help Please
Can someone help me figure this out? 1. Find the first and third quartiles, Q1 and Q3 of the following numbers: 347,242,146,391,249,567,277,218,319 and 0.16,0.08,0.27,0.20,0.22,0.32,0.25,0.18,0.28,0.27 2. Which of the following numbers are integers? 75,9.82,-1/14,-498,0.71 The...
March 5, 2007

Math
Can someone give me a website on examples of box-and whisker plots? I have to construct a plot for the following set of number: 0.16,0.08,0.27,0.20,0.22,0.32,0.25,0.18,0.28,0.27 I don't have a clue on how to do this. Thanks in advance. I searched Google under the key words...
March 4, 2007

Math- HELP
How do I Find the first and third quartiles, Q1 and Q3, of the following set of numbers? 13,4,12,16,8,14,8,3,10,8 order the data: 3,4,8,8,8,10,12,13,14,16 Quartile I ends at 8 The quartile II ends at 9. quartile III ends at 13 The calculation of the quartiles is sometimes not...
March 4, 2007

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