Question 1146631
<pre>
On your TI calculator press 2nd vars 2

a) greater than 1.73
normalcdf(1.73,99999999,0,1) press enter read 0.041815099   

b) less than -0.75? 
normalcdf(-99999999,-0.75,0,1) press enter read 0.2266272794

c) between -0.12 and 1.15?
normalcdf(-0.12,1.15,0,1) press enter read 0.4226864824

Edwin</pre>