A number is chosen at random from the numbers\[3,\text{ }2,\text{ }1,\text{ }0,\text{ }1,\text{ }2,\text{ }3\]. |
What will be the probability that square of this number is less then or equal to 1? |
Answer:
Possible outcomes {\[3,\text{ }2,\text{ }1,\text{ }0,\text{ }1,\text{ }2,\text{ }3\]}, \[n=7\] and only three numbers \[1,\text{ }0,\text{ }1\] fall under given condition so, Required probability \[=\frac{3}{7}\]
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