Question 378308
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Hi
*Note: {{{z = blue(x - mu)/blue(sigma)}}}
{{{z = blue(36 - 44)/blue(8.3)}}} = -8/8.3 = -.9639 
P(z <-.9639) = .1675  Expect to replace 16.75%

P(z = -1.0364) = .15
-1.0364 = (x - 44)/8.3
8.3*(-1.0364) + 44 = x
-8.6021 + 44 = 35 months