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Find the number z (± 0.01) such that the proportion of observations that are less than z in a standard Normal distribution is 0.8

Find the number z (± 0.01) such that 59% of all observations from a standard Normal distribution are greater than z

  • Stats - ,

    It would help if you proofread your questions before you posted them. Your questions are not clear. I do not understand what you are asking.

  • Stats - ,

    I posted this question straight from the quiz, so I'm not sure why you're confused.

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