Friday
May 24, 2013

Posts by tina

Total # Posts: 861

Statistics
Find t-value for sample size n = 16 and area to the right 0.10

statistics
Sample with size n = 100 has mean = 30. Assuming the population standard deviation is 8, construct 95% confidence interval for population mean.

statistics
Sample with size n = 100 has mean = 30. Assuming the population standard deviation is 8, construct 95% confidence interval for population mean.

Chemistry
How do you calculate the mass in kilograms of 3.99 liters of acetic acid. The density of this substance is 1.05 g/mL.

AlgebraII
PLEASE HELP! I DO NOT KNOW WHAT TO DO? The maximum weight that a rectangular beam can support varies jointly as it's width and the square of its height and inversely as its length. If a beam 1/2 foot wide, 1/3 foot high, and 10 feet long can support 12 tons find how much a...

consumer math
Jim opened an account with \$400. The account pays three percent quarterly. How much is in the account at the end of two years? Round to the nearest dollar. (Points : 1) 5. Use this table to answer questions 5 through 8. Principal Rate Compounded Time Final Amount \$10,000 2% da...

math
Riverra owns a company that maker ceiling tiles. she chargers \$6 per square foot. how much would it cost to put in ceiliing tiless to a room that measured 6 feet by 12 feet

math
simplify 8x-2y-x+5y

statistics
I am working on a problem in which you've helped someone else on a z-score percentile problem. I have my z-score and my number from the z-table. I'm trying to input it correct in spss but I'm not sure how to set it up. This is what I have so far... Question:What is...

Contemporary Communication
What makes a good person a communicator?

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