Question 868543
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Hi
P(x > 6.51) = normalcdf(6.51,100,6,.3)   |100 a placeholder
p(x < 5.415) = normalcdf(-100,5.415,6,.3)
P(5.46 &#8804; x &#8804; 6.495)= normalcdf(5.46,6.495,6,.3)  
P(6.3 &#8804; x &#8804; 6.6)= normalcdf(6.3,6.6,6,.3)