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Questions Exercise 09.27 (Self-Test) Question 3. C 4. Which is cheaper: eating out or dining in? The mean cost of a flank ste
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g fven Q = U : a4 13.04 u13.04 ta5-13.04. t = ート45 O.O5 and 0to Range ot P-vakue dlonot refect tto c) 1P value o OS cost Of a

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