Exercise 2.66. You are given a fair die. You must decide ahead of time how many times to roll. If you get exactly 2 sixes, you g
et a prize. How many rolls should you take to maximize your chances and what are the chances of winning
1 answer:
Answer:
The number of rolls = 36
Step-by-step explanation:
Thinking process:
A die has six sides (6).
Thus, the probability of striking a 6 is 
Let the number or sixes be 2
The number of roles for the die is given the following:
where n is the number of sixes needed.
Therefore, the number of roles needed = 
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