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HOW OFTEN DO I SMOKE

IME 301 DATA COLLECTION AND ANALYSIS PROJECT Application of Statistics in Engineering, winter 2010 Dr. Rosencrantz. HOW OFTEN DO I SMOKE. BY: MIN PYON. OBJECTIVES. HOW MANY CIGARETTES DO I SMOKE PER DAY? WHEN DO I SMOKE THE MOST? WHEN DO I SMOKE THE LEAST?

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HOW OFTEN DO I SMOKE

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  1. IME 301 DATA COLLECTION AND ANALYSIS PROJECT Application of Statistics in Engineering, winter 2010 Dr. Rosencrantz HOW OFTEN DO I SMOKE BY: MIN PYON

  2. OBJECTIVES • HOW MANY CIGARETTES DO I SMOKE PER DAY? • WHEN DO I SMOKE THE MOST? • WHEN DO I SMOKE THE LEAST? • HOW MUCH MONEY DO I SPEND ON BUYING CIGARETTES?

  3. HISTOGRAMNUMBER OF CIGARETTES SMOKED VS. FREQ.

  4. BOXPLOTLOCATION VS. NUMBER OF CIGARETTES SMOKED PER DAY

  5. TIME SERIES PLOTDATE VS. NUMBER OF CIGARETTES SMOKED

  6. BAR CHARTDAY VS. NUMBER OF CIGARETTES SMOKED

  7. How much money I spend on buying cigarettes? • Total number of cigarettes for the month = 226 • 20 cigarettes in each pack • 226/20 = 11.3 packs of cigarettes for the month • Bought total of12 packs for this month • Cost of each pack = $6.14 including tax • Cost of 12 packs of cigarettes= $73.68

  8. Conclusion/ questions? • Average number of cigarettes I smoke per day = 7.29 • I smoke the most on Friday • I smoke the least on Sunday • Average money I spend for the month on cigarettes = $73.68

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