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# APS3 - Paul B Donhauser COB 191 Assigned Problem Set No 3...

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Paul B. Donhauser COB 191 Assigned Problem Set No. 3 3.2) 3, 4, 7, 7, 9, 12 a. Mean=7 Median=7 Mode=7 b. Range=9 IQ Range=5 Variance=10.8 Stand Dev=3.286 COV=46.95% c. N/A d. Symmetric 3.10 a. Calories: Mean=380 Fat: Mean=13.214 Median=350 Median=16 Q1=260 Q1=3.5 Q3=510 Q3=22 b. Calories: Variance= 10.637 Fat: Variance=73.821 Std Dev=113.137 Std Dev=8.592 Range=290 Range=20 IQ Range=250 IQ Range=18.5 COV=29.77% COV=65.02% c. Calories: slightly left skewed Fat: slightly right skewed 3.12) a. Mean=348 Median=340 Q1=290 Q3=400 b. Variance=4910 Std Dev=70 Range=230 IQ Range=110 CV=20.14% c. Somewhat Symmetrical 3.22) a. Mean=6 Std Dev=1.67 3.26) a. Mean=12999.2158 Variance=14959700.52 Std Dev=3867.7772 b. ±1=64.71% ±2=98.04% ±3=100% c. Not surprised, the numbers are basically consistent with the Empirical Rule d. Mean=12857.7402 Variance=14238110.67 Std Dev=3773.3421 ±1=66% ±2=98% ±3=100% Not surprised, the numbers are basically consistent with the Empirical Rule 3.32) a. Div A Mean=40.4348 Div B Mean=36.8310 b. Div A Std Dev=11.0969 Div B Std Dev=8.3341 Page 1 of 4

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c. Division A has a higher mean and standard deviation in age than B.
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APS3 - Paul B Donhauser COB 191 Assigned Problem Set No 3...

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