Question 863080
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Hi
Re TY, 94.6 is not going to work...
{{{2.294/sqrt(19)}}} = .5263  Note: transposed digits(2.249 used)
TI, z = invNorm(.95) = 1.6449
1.6449 = {{{(X - 93)/(2.294/sqrt(19))}}}
X =.526*1.645 + 93 = 93.87