Recent content by famtrecrew

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    Statistics 101 problem. Using confidence values and z scores?

    1. A study of zinc-deficient mothers was conducted to determine whether zinc supplemnetation during pregnancy results in babies with increased weight at birth. The weights are measured in grams. Use a 0.05 significance level to test the claim that zinc supplementation does increase weight at...
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    Zinc difecient Mother and birth weight problem

    Using a study of zinc deficient mothers a double blind test was conducted using a placebo group and a test group. Using a .05 significance level to test a claim that zinc supplimentation does increase weight at birth. The weights are measured in grams. How can I test to see if the zinc...
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    How Long Can a Home CPU Run Before Overheating?

    An athlon processor will last aprox. 12-17 seconds without a heatsink. Pentium will last a little longer. I would say aprox. 30-50 seconds. But with everything in place these processors will run for a long time. I still have a 300mghz pentium 2 that I use as backup storage and she is running...
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    Test Your Modem Speed - Max Performance!

    it depends on what type of connection you are using but I think www.2wire.com has some bandwidth tests that are free and fast. Go to their site and click speed meter at the top.
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    System not booting with ati 9800 pro

    Go into your bios and make sure that your graphics card is not holding a conflicting IRQ number. If it is on the same IRQ channal as say your hardrive...etc.. it could cause your system to misperform and possibly not boot.
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