where Z is a standard normal random variable, then k is... a)

Statistics
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If P(-2<Z<k)=.6 , where Z is a standard normal random variable, then k is...

a) 0.5773

b) 0.195

c) 0.73

d) 0.55

e) -0.40

Apr 23rd, 2015

b) 0.195

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Apr 23rd, 2015

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