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I need help with my question. It is very confusing
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I need help with my question. It is very confusing

I need help with my question. It is very confusing-example-1
User DelfikPro
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1 Answer

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15 votes

(a)


\mu=10,\sigma=0.8

The distribution of X is;

X~N(10,0.8)

(b)

[tex]\begin{gathered} x=11 \\ z=\frac{11-10}{0.8} \\ z=\frac{1}{0.8} \\ z=1.25 \\ x=12.1 \\ z=\frac{12.1-10}{0.8} \\ z=\frac{2.1}{0.8} \\ z=2.625 \\ P(1.25
User Ncopiy
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