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Use Table A to find the number z such that the proportion of observations that are less than z in a
standard Normal distribution is 0.26.
z (±0.01) =
Find the number z such that 34% of all observations from a standard Normal distribution are
greater than z.
z (±0.01) =
Solution
1. Z=0.64
2. Z=0.41
I looked in the table Z

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