What does the law of large numbers say happens as an experiment is repeated more and more?
AResults move further away
BResults near the true chance
CResults stop changing at all
DResults become impossible
Answer & Solution
Correct answer: B. Results near the true chance
1. Ten coin flips will often miss five heads and five tails by some margin.
2. As the number of repetitions grows, the share of heads settles down.
3. It moves closer and closer to the theoretical probability.
4. That is the law of large numbers, and it says nothing about any single short run.
_Source: OpenStax High School Statistics (CC BY 4.0), Ch 2 "Descriptive Statistics" and Ch 3 "Probability Topics", section 3.1 Terminology_
Keep practising Probability Topics
Browse all Probability Topics questions for CBEST, or explore more Mathematics topics.
Related questions
Sort the draws by independenceMerge the coin chancesA fair die is rolled. Event A is an even face and event B is a face below four. Given thatA bag holds four green, three red and two yellow marbles. Two are drawn without replacemenThree red and eight blue balls sit in an urn, and two are drawn with replacement. In how mAn urn holds 3 red and 8 blue balls. Two are drawn one at a time with replacement. How manIn a class, 60 percent are female and 50 percent have long hair. If those two facts were iCarlos scores each of two attempts with chance 0.65, and scores both with chance 0.585. Wh