First Quantitative Variable: Ear Length  The unit of measurement for this variable is INCHES.  A few possible values for this first quantitative variable.

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Presentation transcript:

First Quantitative Variable: Ear Length  The unit of measurement for this variable is INCHES.  A few possible values for this first quantitative variable are 2IN. 2 ½ IN. and 3IN.

Second quantitative variable is Pinky Length  The unit of measurement is INCHES.  A few possible quantitative variables are 2IN. 3IN. & 2 ½IN.

Purpose: Find if correlation exists between the pinky finger and ear for a particular person. For the study we randomly selected and measured a pinky and an ear from each person using a measuring tape.

Data Table PeoplePinky sizeEar size

Summary Statistics  First Variable: Pinky Length  Mean:  Standard Deviation:  Five Number Summary: Minimum: 1.6 First Quartile: 2.2 Median: 2.4 Third Quartile: 2.55 Maximum: 3.75  Range: 2.15  Mode: 2.4  Outliers: 1.6, 3.75

Summary Statistics Cont.  Second Variable: Ear Length  Mean (pinky size):  Standard Deviation:  Five Number Summary: Minimum: 1.6 First Quartile: 2.2 Median: 2.4 Third Quartile: 2.5 Maximum: 3.75  Range: 2.15  Mode: 2.5  Outliers: 1.6, 3.75

Pinky Size: Box Plot & Histograms

Ear Length: Box Plot & Histogram

X axis: Ear Length Y Axis: Pinky Length

Conclusion