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In: Statistics and Probability

2. Find the standart normal-curve area that lies a) between z= -0.55 and z=0.55; b) to...

2. Find the standart normal-curve area that lies
a) between z= -0.55 and z=0.55;
b) to the right of z =-1.59;
c) to the left of z=0.67;
d) between z=1.99 and z=2.37

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