Instantly calculate all these statistics on any dataset
Descriptive Statistics Tools 


Dates Collected  The number of dates collected. 
Number of points collected  Number of values collected. 
Mode  The mode is the most frequently occurring value. 
Mean  The sum of the values divided by the total amount of numbers. 
Median  The median is the number in the middle of a dataset. 
Max Value  Largest value in data set. 
Min Value  Smallest Value in data set. 
Skewness  Characterizes the degree of asymmetry of a distribution around its mean. 
Kurtosis  Relative peakedness or flatness of a distribution. 
Range  Difference between largest and smallest number. 
90 percentile  Number where 90% of the values fall below. 
80 Percentile  Number where 80% of the values fall below. 
70 Percentile  Number where 70% of the values fall below. 
60 Percentile  Number where 60% of the values fall below. 
50 Percentile  Number where 50% of the values fall below. 
40 Percentile  Number where 40% of the values fall below. 
30 Percentile  Number where 30% of the values fall below. 
20 Percentile  Number where 20% of the values fall below. 
Standard Error  This is the standard deviation divided by the square root of the sample size. 
Standard Deviation  Shows the variation from the mean. 
99% Confidence Interval  From the data collected there is a 99% chance the true mean lies between the numbers. 
95% confidence Interval  From the data collected there is a 95% chance the true mean lies between the numbers. 
90% Confidence Interval  From the data collected there is a 90% chance the true mean lies between the numbers. 
# of Detects  List the number of nondetects values. 
# of Non Detects  Counts the number of nondetects. 
Detection Limit minimum  Lowest detection limit. 
Detection Limit maximum  Highest detection limit. 