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Use the value of from Table A that comes closest to satisfying the condition. (a) Find...

Use the value of from Table A that comes closest to satisfying the condition.
(a) Find the number z such that the proportion of observations that are less than z in a standard Normal distribution is 0.6148.
(b) Find the number z such that 3.32% of all observations from a standard Normal distribution are greater than z.

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