Applications Of Statistical Analyses On Water Quality Data And Its Recent Research Trends
Dr. Nancy Agnes, Head, Technical Operations, Tutorsindia info@ tutorsindia.com
Keywords: Regression analysis, Testing Statistical Hypothesis, Statistical Modelling, Data collection, statistical analysis
I. INTRODUCTION
II. STATISTICAL TECHNIQUES The common statistical analysis or techniques to handle water quality data is as follows: Statistical
Commonly
Analysing water quality data entails
Technique
applied to
reviewing and assessing the data to see if
Trend analysis
Rainfall
any errors were made during the sampling
Correlation
Flowing quality of
or analysis of the water quality sample or
water
data entry. To detect any issues regarding
surface,
data, a series of data checks should be
water quality
performed. It includes data checking in the
Regression analysis
on
any
drinking
Sanitary
water
quality
first stage, i.e. data entry, whether the data is within the range of parameters, data is
Autocorrelation
Water
within the detection limits, etc. However,
analysis
measured
quality at
there are different aspects of water quality,
several point of
and the techniques suitable for each field
time
are tabulated in the following subsection.
Testing
One way to analyse the water quality data
Hypothesis
Statistical Comparing
the
water quality of
is using graphical techniques. The benefits
two or more rivers
of graphical representation of data
or regions
include finding the data trend, finding outliers in the data, etc.
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