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Posted by on Wednesday, April 24, 2013 at 6:32am.

What is the highest z-value for the lowest 10% of observations on the standard normal distribution?

  • Statistics - , Wednesday, April 24, 2013 at 2:11pm

    Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportion/probability (.10) and relate to the Z score. Remember that, since it is below the mean, it will be negative.

  • Statistics - , Tuesday, April 21, 2015 at 10:21pm


  • Statistics - , Wednesday, April 22, 2015 at 12:55am

    do you go to QUT?

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