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Let z denote a random variable having a normal distribution with= 0 and= 1. Determine each of the following probabilities. (Round your answers to four
Letzdenote a random variable having a normal distribution with= 0 and= 1. Determine each of the following probabilities. (Round your answers to four decimal places.)(a)
P(0.84<z<0.30) =
(b)
P(0.30<z<0.84) =
(c)
P(z>1.35) =
(d)
P(z<1.40orz>2.70) =
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