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"BCA Mathematics IGNOU students, pay attention! BCS-40 IGNOU Help and Exam Study Guide Book titled “Statistical Techniques"". Ready to Revise notes for each topic with highlighted Points- important for Examination, Easy to understand and comprehend. Divided into various sections covering Graduation, Post Graduation, Certificate Courses, Diploma courses, bachelor's and Master's degrees. Strictly based on the Latest IGNOU exam pattern. Complete focus on the latest exam syllabus.SECTION-WISE PRACTICE QUESTIONS with explanations, Every subtopic is followed by some practice question. Answers to these questions are also provided, previous year's solved question papers up to 10 Years are also given for understanding the pattern of questions coming in the exam to practice test papers with answers are given for quick revision. Special discounts for students, Beneficial book for IGNOU competitive exam.BCS-40 Statistical TechniquesTopics CoveredBlock 1 - Statistics and ProbabilityDescriptive StatisticsProbability ConceptsProbability DistributionsBlock 2 - Statistical InferencesSampling DistributionsEstimationTests of SignificanceApplications of Chi-Square in Problems with Categorical DataBlock 3 - Applied Statistical MethodsAnalysis of Variance: One-Way ClassificationRegression AnalysisForecasting and Time Series AnalysisStatistical Quality ControlBlock 4 - SamplingSimple Random Sampling and Systematic SamplingStratified SamplingCluster Sampling and Multistage SamplingTotal Question Papers - Total-16, Solved-6, Unsolved-10June (2013-2020)December (2013-2020)"