Question

• Please use the description below to calculate the values requested below,
• Answers must be reported correct to 4 decimal places to receive credit.
• For statistics that cannot be reported, please respond with -99.
• For statistics with multiple answers, please respond with the lowest value.

In the 145 years of the running of the Kentucky Derby, the overall average speed of the horses under all track conditions has been 35.9025mph. Only nine years have been run under sloppy track conditions, including the last two years. Sloppy track conditions occur when the track is saturated with water with standing water visible. The speeds (mph) of the horses in these nine years were: 36.31, 36.23, 36.62, 36.16, 36.69, 36.27, 36.41, 35.89, and 35.27.

Midrange

Midhinge

Trimmed Mean

Weighted mean (use sequence number as the weights)

Standard deviation

Inner Quartile Range (IQR)

Variance

Mean Absolute Deviation (MAD)

Coefficient of Variation (CV)

Skew

Kurtosis

Anderson-Darling Normality Test p-value

Lower Inner Fence of the Boxplo

Z-score for the first value in the dataset

Answer 1