Question 930659
66 and the standard deviation was 8, scored an 52, {{{z = blue(x - mu)/blue(sigma)}}}    
z = -14/8, P( z < -1.75) = normalcdf(-100,-1.75) = .04
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mean was 27 and the standard deviation was 5, scored a 20, {{{z = blue(x - mu)/blue(sigma)}}}    
z = -7/5, P(z < -1.4) = norma;cdf(-100, -1.4) = .08