Gambler's fallacy - Quiz
Gambler s fallacy
  • 1. What happens to the gambler's fallacy if external factors change event probabilities?
A) It becomes a proven fact.
B) It becomes stronger.
C) It disappears immediately.
D) It may not hold.
  • 2. What is the primary belief associated with the law of small numbers?
A) Large samples are always random.
B) Large samples must be avoided.
C) Small samples must represent the larger population.
D) Small samples are always irrelevant.
  • 3. Who first proposed that the gambler's fallacy is a cognitive bias?
A) Sigmund Freud and Carl Jung.
B) Isaac Newton and Albert Einstein.
C) B.F. Skinner and Ivan Pavlov.
D) Amos Tversky and Daniel Kahneman.
  • 4. What is the name of the psychological heuristic linked to the gambler's fallacy?
A) Affect heuristic.
B) Anchoring heuristic.
C) Representativeness heuristic.
D) Availability heuristic.
  • 5. Why do people expect black to appear after a long run of red on a roulette wheel?
A) They believe it makes the sequence more representative.
B) It is mathematically more likely.
C) The wheel is programmed to balance out.
D) The dealer intervenes to change the odds.
  • 6. What is insensitivity to sample size?
A) The preference for longer gambling sessions.
B) Believing short random sequences should reflect longer ones.
C) The inability to count coins.
D) Ignoring the outcome of large gambling events.
  • 7. What is the clustering illusion?
A) Seeing random streaks as non-random.
B) Only gambling in crowded casinos.
C) Mistaking skill for luck.
D) Ignoring streaks entirely.
  • 8. What is the just-world fallacy in the context of gambling?
A) The belief that chance is a fair process that corrects itself.
B) The belief that the house always loses.
C) The belief that gamblers always win eventually.
D) The belief that the dealer is always honest.
  • 9. What is an internal locus of control in this context?
A) The ability to predict the next number.
B) Feeling lucky when gambling.
C) Believing the casino controls all outcomes.
D) Believing gambling outcomes are the result of personal skill.
  • 10. Why might someone with an internal locus of control be susceptible to the gambler's fallacy?
A) They reject the idea that chance overcomes skill.
B) They are naturally better at math.
C) They never lose at games.
D) They have total control over the gambling device.
  • 11. When creating a random-looking coin toss sequence, how do people typically behave?
A) They include long streaks of heads.
B) They keep the ratio of heads to tails close to 0.5.
C) They refuse to include patterns.
D) They choose only heads.
  • 12. According to the text, what can improve a player's win percentage?
A) A change in game rules.
B) Ignoring the gambler's fallacy.
C) Playing for longer periods.
D) Increased luck.
  • 13. What happens when teams learn about an inexperienced player's weaknesses?
A) The player wins more often.
B) The player's success increases.
C) The player's success may decrease.
D) The game becomes entirely random.
  • 14. In small samples, how do streaks behave compared to what people expect?
A) Streaks occur less often than expected.
B) Streaks are more likely to occur than people expect.
C) Streaks are impossible in small samples.
D) Streaks are only found in large samples.
  • 15. What is the 'inverse gambler's fallacy' as described by Ian Hacking?
A) Assuming the next flip must be heads after a streak of tails.
B) Ignoring the outcome of the first dice roll.
C) Assuming a single low-probability event implies many previous trials.
D) Assuming a high-probability event implies no previous trials.
  • 16. Are 21 heads and 20 heads followed by a tail equally likely?
A) No, the tail is more likely
B) Yes
C) The probability cannot be determined
D) No, the 21 heads is more likely
  • 17. What theorem is mentioned to explain why the likely outcome of each flip remains 1/2?
A) The Central Limit Theorem
B) The Law of Large Numbers
C) Bayes' theorem
D) Pythagorean theorem
  • 18. What is the probability of at least one win in 16 rolls of a 16-sided die?
A) 6.25%
B) 64.39%
C) 93.75%
D) 50%
  • 19. In 1796, who described the gambler's fallacy in the context of childbirth?
A) Tom Stoppard
B) Pierre-Simon Laplace
C) Isaac Newton
D) Monte Carlo
  • 20. On what date did the famous roulette incident at the Monte Carlo Casino occur?
A) August 18, 1913
B) July 18, 1913
C) September 18, 1913
D) August 18, 1923
  • 21. In a deck of 52 cards, what is the probability of drawing a second ace after the first ace is removed?
A) 3/51
B) 3/52
C) 4/52
D) 4/51
  • 22. Which game is mentioned as utilizing card counting due to non-independent events?
A) Blackjack
B) Poker
C) Baccarat
D) Roulette
  • 23. What mathematical approach suggests that outcomes occurring frequently in observed data are likely to recur if a process is potentially biased?
A) Statistical permutation
B) Geometric progression
C) Bayesian inference
D) Linear regression
  • 24. What is the counterpart to the gambler's fallacy mentioned in the text?
A) Hot-hand fallacy
B) Retrospective fallacy
C) Positive recency fallacy
D) Economic bias fallacy
  • 25. What does the text suggest about the relationship between gambler's fallacy and hot-hand fallacy?
A) They are only exhibited in financial markets
B) The hot-hand fallacy is a type of gambler's fallacy
C) One construct might be responsible for both
D) They are completely unrelated cognitive biases
  • 26. In the 2010 study by Huber, Kirchler, and Stockl, what percentage of participants chose the expert's opinion again after the expert was correct?
A) 100%
B) 24%
C) 78%
D) 57%
  • 27. Which brain network is activated after a riskloss?
A) Occipital lobe
B) Cerebellum
C) Frontoparietal network
D) Temporal lobe
  • 28. What is the relationship between amygdala activity and the gambler's fallacy?
A) Directly proportional
B) Negatively correlated
C) No correlation
D) Positively correlated
  • 29. The gambler's fallacy relies heavily on which part of the brain?
A) Caudate
B) Ventral striatum
C) Amygdala
D) Prefrontal cortex
  • 30. What is the primary responsibility of the prefrontal cortex?
A) Executive, goal-directed processes
B) Sensory processing
C) Affective decision-making
D) Reflexive movement
  • 31. Which brain structure controls the desire to continue gambling?
A) Amygdala
B) Frontoparietal network
C) Striatum
D) Prefrontal cortex
  • 32. What learning method does the striatum support?
A) Observational learning
B) Choice-outcome contingency
C) Abstract reasoning
D) Pavlovian classical conditioning
  • 33. In individuals with the gambler's fallacy, what is impaired?
A) Physical coordination
B) Language processing
C) Memory recall
D) Choice-outcome contingency method
  • 34. What concept refers to the belief that the probability of an outcome decreases after a streak of that outcome?
A) Representativeness heuristic
B) Negative recency effect
C) Gambler's acceleration
D) Positive reinforcement
  • 35. What percentage of 5th graders in the Fischbein and Schnarch study exhibited the negative recency effect?
A) 10%
B) 20%
C) 50%
D) 35%
  • 36. How many college students in the Fischbein and Schnarch study exhibited the negative recency effect?
A) None
B) 15%
C) 5%
D) 10%
  • 37. What term do Roney and Trick use to describe the process that contributes to the gambler's fallacy?
A) Randomization
B) Segregation
C) Grouping
D) Sequencing
  • 38. What factor makes it difficult to study the gambler's fallacy in loan officers?
A) Monetary incentives
B) Government regulations
C) Personal bias
D) Lack of experience
  • 39. Non-incentivized loan officers are how much less likely to approve a loan after approving one for the previous client?
A) 8%
B) 20%
C) 1.3%
D) 5.5%
  • 40. What type of lottery did Dek Terrell examine in his 1994 study?
A) Pari-mutuel lottery
B) Private charity lottery
C) Scratch-off lottery
D) State-run fixed odds lottery
  • 41. Following a win, how long does it take for lottery number selection popularity to recover according to the general effect described?
A) Six months
B) Three days
C) Two months
D) Three months
  • 42. What does the text identify as a monetization scheme that uses random contents set by rarity metrics?
A) Subscription fees
B) In-game advertisements
C) Direct currency purchases
D) Loot boxes
  • 43. Since approximately what year have loot boxes faced scrutiny from governments and advocates?
A) 2010
B) 2020
C) 2018
D) 2015
  • 44. What mechanism is used in some games to increase the odds of a high-rarity item after a string of failures?
A) Luck-booster
B) Reward-multiplier
C) Drop-accelerator
D) Pity-timer
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