The objective is to observe the given graph to find any significant evidence that the die rolling witnessed in the very beginning of the question is unfair.
Yes, there is enough evidence to warrant suspicion.
There’s only a 2.2% chance that rolling a die fairly would produce a result witnessed in the very beginning of the question.
Given:
The given graph shows simulation runs 800 trials 6’s in 20 rolls.
Concept used:
Simulation is a technique to model random events to closely match actual real-word outcomes.
Explanation:
Observations based on graph:
11 of the 500 simulated trials did 8 or more 6’s show up.
There’s only a 2.2% chance that rolling a die fairly would produce a result like this.
Result:
There is enough evidence to warrant suspicion.
Chapter 10 Solutions
PRECALCULUS:GRAPHICAL,...-NASTA ED.
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