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Hi, can you help me answer this question please, thank you

Hi, can you help me answer this question please, thank you-example-1
User Lkostka
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Using the 68-95-99.7% rule;


\begin{gathered} z=(x-\mu)/(\sigma) \\ z=(11-35)/(8) \\ z=-(24)/(3) \\ z=-3 \\ z=(27-35)/(8) \\ z=-(8)/(8) \\ z=-1 \\ \end{gathered}

Then, we have;

Thus;


P(-3Hence, the <strong>approximate percentage is;</strong>[tex]15.73

Hi, can you help me answer this question please, thank you-example-1
User Torkel
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