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Chance: Probability & Statistics: Uncharted

Courses Probability & StatisticsChance

Chance

How likely is it, really? Build chance from fractions, areas, outcomes, and long-run evidence.

Probability & Statistics
Unit 1 of 12
20 lessons
153 min
420 XP

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Lessons

20 total

1How LikelyOrder likelihood language and connect it with probability values from 0 to 1.InteractiveConcept7 min20 XPOpen
2Chance Is a FractionWrite the chance of an event as favorable outcomes over all equally likely outcomes.InteractiveConcept7 min20 XPOpen
3Area Is ChanceRepresent a probability as a share of the area in an equally reachable region.InteractiveConcept8 min20 XPOpen
4What's Left OverUse the complement rule to find the chance that an event does not happen.InteractiveConcept7 min20 XPOpen
5Chance WorkoutWrite reduced probabilities for varied bags and dice.InteractivePractice9 min20 XPOpen
6This or ThatAdd probabilities for outcomes that cannot occur together.InteractiveConcept7 min20 XPOpen
7Overlap WarningRecognize when adding two probabilities counts the same outcome twice.InteractiveConcept6 min20 XPOpen
8All the WaysList paired outcomes systematically without omissions or repeats.InteractiveConcept7 min20 XPOpen
9Two EventsCount favorable pairs for two independent events joined by and.InteractiveConcept8 min20 XPOpen
10And MultipliesMultiply independent probabilities to measure a complete sequence.InteractiveConcept7 min20 XPOpen
11At Least OnceUse a complement to calculate the probability of one or more successes.InteractiveConcept8 min20 XPOpen
12Read the ExperimentCompare recorded frequencies with the fair-share benchmark.InteractiveConcept8 min20 XPOpen
13Build the TallyRebuild a recorded frequency distribution by placing every result dot.InteractivePractice8 min20 XPOpen
14Odds Are Not ChancesTranslate odds language into probability as a share of all outcomes.InteractiveConcept7 min20 XPOpen
15What to ExpectCompute expected net value by weighting outcomes and subtracting the entry cost.InteractiveConcept8 min20 XPOpen
16Fair or NotIdentify games with a negative expected net value for the player.InteractiveConcept8 min20 XPOpen
17The Long Run SettlesInterpret how a running average settles around a theoretical probability.InteractiveConcept8 min20 XPOpen
18Chance Workout IIApply favorable-over-total reasoning to a fresh set of probability cases.InteractivePractice9 min20 XPOpen
19Pick Your GameCompare carnival games by the probability of winning.InteractiveConcept7 min20 XPOpen
20Probability Mastery CheckCombine outcome counting, chance, and long-run expectation in a multi-step event.InteractiveMastery check9 min40 XPOpen

Describing Data