statistics

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Find z such that 20.3% of the standard normal curve lies to the right of z.

0.831
0.533
-0.533
-0.257
0.257

  • statistics -

    Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the Z score related to that proportion.

    Would it help to know that Z = +1 is at the 84th percentile?

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