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6) A random sample of 10 parking meters in a resort community showed the following incomes for a day. Assume the incomes are
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- we have given the 3.60 $4.50 $2.80 $2.50 $ 6.75 4.25 data $630, $260 $8.00_.$300 mean = 7 = Ex = 44.3 To = 4.43 standard de

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