a)
probability = | P(X>14.8) | = | P(Z>3)= | 0.15 % |
b)
probability = | P(X<2.5) | = | P(Z<0)= | 50.0 % |
c)
probability = | P(-1.6<X<6.6) | = | P(-1<Z<1)= | 68 % |
d)
probability = | P(X>10.7) | = | P(Z>2)= | 2.5 % |
Please Answer a-d Question Help In the last quarter of 2007, a group of 64 mutual...
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