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Definition and scope of statistics
Definition of statistics and fisheries statistics
Importance and scope of fisheries statistics
Limitations of statistics
Concept of sample and population
Basic concepts and collection of data
Definition of Sample Survey and Complete census,
Advantages of survey over complete census,
Classification of data,
Frequency distribution and cumulative frequency distribution
Diagrammatic and graphical representation of data
Merits and demerits of graphical representation
Representation of data through Bar-diagram, Pie diagram, histogram frequency polygon, frequency curve and ogives.
Practical- Guidelines for constructing questionnaire and schedule
Construction of questionnaire and schedule
Diagrams and frequency graphs (bar diagram, Pie-diagram and histogram
Measures of central tendency
Concept of measures of central tendency
Merits and demerits
https://www.youtube.com/watch?v=EG_LUhmsVFY&list=PLLgJVrtHe9RppCDT5Nf0Pdz95i1N81zyG
Definition of mean, median and mode
Merits and demerits of mean, median and mode
Calculation of mean, median and mode
https://www.youtube.com/watch?v=EG_LUhmsVFY&list=PLLgJVrtHe9RppCDT5Nf0Pdz95i1N81zyG
Measures of dispersion:
Concept and definition of measures of dispersion
Definition of range, mean deviation, standard deviation and variance
Merits and demerits,
Calculation of range, mean deviation and standard deviation
https://www.youtube.com/watch?v=EG_LUhmsVFY&list=PLLgJVrtHe9RppCDT5Nf0Pdz95i1N81zyG
Practical- Calculation of mean, median and mode
Calculation of range, mean deviation and standard deviation
Definition of co-efficient of variation,
Application of co-efficient of variation,
Measurement of co-efficient of variation
Definition of skewness and kurtosis
Measurement of skewness and kurtosis
Definition of Probability
Terms used in definition of probability ( random experiment, event and trials,
exhaustive cases and favourable cases, mutually exclusive event).
https://www.youtube.com/watch?v=nqPS29IvnHk
Definition of skewness and kurtosis
Measurement of skewness and kurtosis
Definition of Probability
Terms used in definition of probability ( random experiment, event and trials,
exhaustive cases and favourable cases, mutually exclusive event).
https://www.youtube.com/watch?v=nqPS29IvnHk
Practical- Exercise on probability
Fitting of binomial distribution in fisheries
Application of poison distribution in fisheries and fitting of poison distribution
Definition normal distribution and properties of normal distribution
Normal probability curve and concept of standard normal variate
Application of normal distribution in fisheries
https://www.youtube.com/watch?v=nqPS29IvnHk
Concept of sampling distribution and standard error
Important uses of standard error,
Central limit theorem
Concept of Statistical inference
Definition of simple and composite hypothesis
Definition of point and interval estimation
General principles of testing of hypothesis,
Definition of statistical hypothesis, null hypothesis, alternative hypothesis, type-I and type-II error
Level of significance, degrees of freedom
Definition of critical region, one tailed and two tailed test Concept of chi-square distribution
Definition of chi-square distribution
Concept of t- distribution
Definition t- distribution,
Applications of t- distribution
Test of significance based on t-distribution
Assumptions of t-test
Test for single mean, testing of difference between two means, testing of difference between two means of correlated observations
Definition of bivariate and univariate data
Meaning of scatter diagram and graphical representation of scatter diagram
Definition of correlation and types of correlation
Definition of correlation co-efficient,
Calculation of correlation co-efficient
Properties of correlation co-efficient
Definition of regression
Definition of dependent variable and independent variable
Properties and measure of regression
Applications of correlation co-efficient,
Theorems on correlation co-efficient
Regression equation
Distinguish between correlation and regression
Relation between correlation and regression
Application of linear regression
Definition of linearizing transformation
Meaning of length-weight relationship in fishes
Calculation procedure of slope and intercept in length-weight relationship
Interpretation of length-weight relationship in fishes
Sampling designs to estimate total marine fish landings and methodology
Estimation of inland fish catch and methodology
http://www.fao.org/tempref/docrep/fao/008/a0212e/a0212E12.pdf
Practical- Calculation of correlation co-efficient
Calculation of regression co-efficient
https://www.youtube.com/watch?v=7QbRpHDPBFE
Practical- Fitting of length-weight relationship in fishes
Mr. Chandan Haldar is working as Assistant Professor in the School of Fisheries, Centurion University of Technology and Management, Paralakhemundi Campus, Odisha. He has completed his M.F.Sc from ICAR-Central Institute of Fisheries Education, Mumbai, Maharashtra India and his Ph. D. thesis topic is “Identification of Growth Associated SNPs in Clarias magur (Hamilton, 1822) […]
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