(a) Find the following probabilities using the standard normal z-tables. Give a sketch with the appropriate area shaded in.
(i) P(0 z 1.83)
(ii) P(z > -0.48)
(iii) P(-2.25 <>z 0)
(iv) P(1.22 z)
(v) P(-2.08 <>z 0.63)
(vi) P(z -0.68)
(vii) P(0.33 z 1.5)
(b) Find the probabilities in (a) using the Excel function NORMSDIST.