Posts by Denim

Total # Posts: 15

Math
How do you do arrays and an expanded algorithm

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 ...

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?

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?

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 ...

statistics-HELP
Still don't get it...sorry. I am really trying to get it without asking for the answer, but I just don't get it. Help please.....

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?

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

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

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 ...

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