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Find the area under the standard normal curve to the left of z = 1.88, P(z < 1.88). (Give your answer correct to four decimal places.)

  • stat -

    Just find 1.88 in your chart or in your table, which you surely must have.
    If not, here is an online standard normal curve ....
    http://davidmlane.com/hyperstat/z_table.html
    click on "below" and enter 1.88
    you should get .969946

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