Descriptive Statistics and Probability
77 questions across 4 topics.
Descriptive Statistics and Probability
- 5Bayes probability for premium teaIIT JAM 2026 MSDescriptive Statistics and ProbabilityEasy
- 17Comparing CV and sample SDIIT JAM 2026 MSDescriptive Statistics and ProbabilityMedium
- 19Conditional inequalities and independenceIIT JAM 2026 MSDescriptive Statistics and ProbabilityEasy
- 33Summary statistics of eleven lifetimesIIT JAM 2026 MSDescriptive Statistics and ProbabilityMedium
- 34Which set functions are probabilitiesIIT JAM 2026 MSDescriptive Statistics and ProbabilityHard
- 43Corrected Spearman correlationIIT JAM 2026 MSDescriptive Statistics and ProbabilityMedium
- 44Closer to centre than to cornersIIT JAM 2026 MSDescriptive Statistics and ProbabilityMedium
- 53Four dice summing to fourteenIIT JAM 2026 MSDescriptive Statistics and ProbabilityMedium
- 12Maximum of three dice equals fourIIT JAM 2025 MSDescriptive Statistics and ProbabilityEasy
- 18Expected area of a random circular triangleIIT JAM 2025 MSDescriptive Statistics and ProbabilityEasy
- 49Uniform Irwin-Hall versus a coin tossIIT JAM 2025 MSDescriptive Statistics and ProbabilityEasy
- 50Exactly two pairs among five shoesIIT JAM 2025 MSDescriptive Statistics and ProbabilityMedium
- 4No blue balls in three drawsIIT JAM 2024 MSDescriptive Statistics and ProbabilityEasy
- 17Which collection is an algebraIIT JAM 2024 MSDescriptive Statistics and ProbabilityMedium
- 18Pairwise but not mutual independenceIIT JAM 2024 MSDescriptive Statistics and ProbabilityHard
- 34Comparisons of four labelled diceIIT JAM 2024 MSDescriptive Statistics and ProbabilityHard
- 44Probability of at least two sixesIIT JAM 2024 MSDescriptive Statistics and ProbabilityMedium
- 54Conditional defectives from a random factoryIIT JAM 2024 MSDescriptive Statistics and ProbabilityMedium
- 8Probability that at least two events occurIIT JAM 2023 MSDescriptive Statistics and ProbabilityEasy
- 9Tail integral for second momentIIT JAM 2023 MSDescriptive Statistics and ProbabilityEasy
- 13Area of random right triangleIIT JAM 2023 MSDescriptive Statistics and ProbabilityMedium
- 40Regression lines and correlation propertiesIIT JAM 2023 MSDescriptive Statistics and ProbabilityMedium
- 47Conditional probability for telescoping pmfIIT JAM 2023 MSDescriptive Statistics and ProbabilityEasy
- 49Bayes theorem for defective ballIIT JAM 2023 MSDescriptive Statistics and ProbabilityEasy
- 4Dependence and conditional probabilityIIT JAM 2022 MSDescriptive Statistics and ProbabilityMedium
- 17Elevator exit floor probabilityIIT JAM 2022 MSDescriptive Statistics and ProbabilityHard
- 18Conditional probability of leap FebruaryIIT JAM 2022 MSDescriptive Statistics and ProbabilityHard
- 34Properties of countable probability spacesIIT JAM 2022 MSDescriptive Statistics and ProbabilityHard
- 37Properties of discrete random vectorsIIT JAM 2022 MSDescriptive Statistics and ProbabilityMedium
- 45Expected runs in Bernoulli trialsIIT JAM 2022 MSDescriptive Statistics and ProbabilityEasy
- 54Exactly one match in restaurant ordersIIT JAM 2022 MSDescriptive Statistics and ProbabilityMedium
- 9Coin-selected urn BayesIIT JAM 2021 MSDescriptive Statistics and ProbabilityMedium
- 15Random coin tossed five timesIIT JAM 2021 MSDescriptive Statistics and ProbabilityMedium
- 25Conditional inclusion-exclusion with three eventsIIT JAM 2021 MSDescriptive Statistics and ProbabilityMedium
- 30A Bonferroni statement that failsIIT JAM 2021 MSDescriptive Statistics and ProbabilityMedium
- 55At most two of four eventsIIT JAM 2021 MSDescriptive Statistics and ProbabilityMedium
- 5A Frechet bound stated backwardsIIT JAM 2020 MSDescriptive Statistics and ProbabilityMedium
- 19Three defective firecrackers in a rowIIT JAM 2020 MSDescriptive Statistics and ProbabilityEasy
- 46Geometric-thinned Poisson total probabilityIIT JAM 2020 MSDescriptive Statistics and ProbabilityMedium
- 57Two printers and a fast jobIIT JAM 2020 MSDescriptive Statistics and ProbabilityMedium
Probability
- 5Exactly two heads from two biased coinsIIT JAM 2019 MSProbabilityMedium
- 6Mean of a discrete pmf with unknown constantsIIT JAM 2019 MSProbabilityMedium
- 19Probability of E without F or GIIT JAM 2019 MSProbabilityMedium
- 20Statement not true for independent eventsIIT JAM 2019 MSProbabilityEasy
- 45Sum below six given one odd and one even faceIIT JAM 2019 MSProbabilityEasy
- 47Probability that at least two of three packets passIIT JAM 2019 MSProbabilityMedium
- 35Pairwise and mutual independence on four pointsIIT JAM 2018 MSProbabilityEasy
- 45Exactly two sixes given at least one sixIIT JAM 2018 MSProbabilityMedium
- 47Conditional probability under conditional independenceIIT JAM 2018 MSProbabilityMedium
- 48Probability that none of three events occursIIT JAM 2018 MSProbabilityMedium
- 60At least one six in four rollsIIT JAM 2018 MSProbabilityEasy
- 7Point probability from an unnormalised pmfIIT JAM 2017 MSProbabilityEasy
- 11Heads in four tosses exceeding a die rollIIT JAM 2017 MSProbabilityMedium
- 35Probability comparisons when P(E)+P(F) is at least oneIIT JAM 2017 MSProbabilityHard
- 6Probability of an event from conditional probabilities of independent eventsIIT JAM 2016 MSProbabilityMedium
- 35Conditional probability inequalities from positive associationIIT JAM 2016 MSProbabilityMedium
- 60Probability that a family has children of both sexesIIT JAM 2016 MSProbabilityHard
- 5Conditional probability of the complement given a unionIIT JAM 2015 MSProbabilityEasy
- 12Comparison of two independent uniform variables on overlapping rangesIIT JAM 2015 MSProbabilityMedium
- 13Probability that exactly one box has exactly one defective componentIIT JAM 2015 MSProbabilityMedium
- 45Smallest size of a parallel system with a reliability targetIIT JAM 2015 MSProbabilityMedium
- 2Probability that a circle of uniform radius has small areaIIT JAM 2014 MSProbabilityEasy
- 4Number of components in a parallel systemIIT JAM 2014 MSProbabilityEasy
- 8Independent pairs built from independent random variablesIIT JAM 2014 MSProbabilityMedium
- 15Probability that the last of four players first rolls a sixIIT JAM 2014 MSProbabilityMedium
- 20Probability that a ball drawn after a random transfer is whiteIIT JAM 2014 MSProbabilityMedium
- 32Probability that a random matrix built from two binomial variables is orthogonalIIT JAM 2014 MSProbabilityHard
- 1Conditional probability of F given E union F complementIIT JAM 2013 MSProbabilityMedium
- 16Probability that all bolts in four boxes are goodIIT JAM 2013 MSProbabilityEasy
- 7Probability that a random four digit number has exactly two zerosIIT JAM 2012 MSProbabilityMedium
- 8Probability of destroying a target at a later attemptIIT JAM 2012 MSProbabilityMedium
Bayes theorem
- 55Posterior probability of no heart diseaseIIT JAM 2019 MSBayes theoremMedium
- 9Posterior probability of a coin given a headIIT JAM 2018 MSBayes theoremMedium
- 22Posterior probability of a vendor given a long lifetimeIIT JAM 2016 MSBayes theoremMedium
- 14Posterior probability of a factory given a long bulb lifetimeIIT JAM 2013 MSBayes theoremMedium