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View Answer, a) 2, 4/3 . b) False View Answer, 3. d) Null statistic a) mode b) median c) mean d) bayesian inference View Answer Variance of a constant a is _________ b) False Q.6 What are the variables whose calculation is done according to the weight, height, and length known as? Explanation: Hypothesis is a statement made about a population in general. 1. If yes, what are the conditions? b) 1 d) 3% b) $$\sqrt{3}$$ https://itfeature.com offering an online test for Statistics MCQs Tests (Multiple Choice Questions) for the preparation of different school, college, and universities examination to attain good marks. This quiz contains MCQs Skewness and Kurtosis covering the shape of the distribution, Measures of central tendency such as mean, median, mode, Weighted mean, data and type of data, sources of data, Measures of Dispersion/ Variation, Standard Deviation, Variance, Range, etc. View Answer, 7. Alternative Hypothesis is also called as? a) True b) False 3. Mean of a random variable X is given by _________ a) Null Hypothesis Scroll down for the list of popular topics or search below.. d) if the sample size decreases then the sampling distribution much approach an exponential distribution Which of the following random variables are the default model for random samples? a) Null Hypothesis c) 5.5 In your opinion, are there circumstances that morally justify the deliberate termination of pregnancy? This way of systematic learning will prepare you easily for Probability and Statistics exams, contests, online tests, quizzes, MCQ-tests, viva-voce, interviews, and certifications. a) True a) Some cumulative distribution function F is non-decreasing and right-continuous Range C. Data Visualization makes complex data more accessible, understandable, and usable. Our 1000+ MCQs focus on all topics of the DBMS subject, covering 100+ topics. a) Bernoullis What is the assumption made for performing the hypothesis test with T distribution? c) 2, 2/3 Cumulative distribution functions are used to specify the distribution of multivariate random variables. The correct answer is option 2. What is the area under a conditional Cumulative Read more, This set of Probability and Statistics Multiple Choice Questions & Answers (MCQs) focuses on Random Variables. d) set c) Center tailed c) Level of Significance. View Answer, 8. 2) Find the mode of the call received on 7 consecutive day 11,13,13,17,19,23,25. Participate in the Sanfoundry Certification contest to get free Certificate of Merit. Answer: (d) 110. . 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