Measurement Scale

1. Discuss measurement scale used here (e.g., nominal, ordinal, interval, or ratio).

Measure of Central Tendency

2. Discuss measures of central tendency here and the relevance to normality of data (e.g., mean, median, and mode).

Skewness and Kurtosis

3. Discuss skewness and kurtosis and whether they are within acceptable ranges.

Evaluation

4. In this section, evaluate and discuss the descriptive statistics above. Conclude with an explicit statement about whether the assumptions for parametric statistical testing were met or not met.

Bin Frequency 3 5.75 3 Histogram 8.5 4 10 11.25 8 More 4 Frequency 5 Frequency 0 3 5.75 8.5 11.25 More AirBin Frequency 3 1 4.25 3 Histogram 5.5 6.75 6 More 3 O NA O DO Frequency Frequency 3 4.25 5.5 6.75 More TrainingA = Air Mean 8.9 Standard Error 0.684028316 Median 9 Mode 11 Standard Deviation 3.059067625 Sample Variance 9.357894737 Kurtosis -0.62830092 Skewness -0.360849171 Range 11 Minimum 3 Maximum 14 Sum 178 Count 20B = Soil Mean 9.1 Standard Error 0.390007 Median LO Mode Standard Deviation 1.744163 Sample Variance 3.042105 Kurtosis 0.11923 Skewness 0.492002 Range 7 Minimum 6 Maximum 13 Sum 182 Count 20C = Water Mean Standard Error 0.575829 Median 6 Mode 6 Standard Deviation 2.575185 Sample Variance 6.631579 Kurtosis -0.23752 Skewness 0.760206 Range LD Minimum 3 Maximum 12 Sum 140 Count 20D = Training Mean 5.4 Standard Error 0.265567912 Median 5 Mode 5 Standard Deviation 1.187655807 Sample Variance 1.410526316 Kurtosis 0.253746631 Skewness 0.159183094 Range 5 Minimum 3 Maximum 8 Sum 108 Count 20