Ex 1.1 Solutions

Real Numbers - Basic concepts and operations with positive and negative integers

Question 1

If you roll a fair, six-sided die, what is the probability of rolling a number greater than 4?

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Solution:

Total Outcomes: 6 (numbers 1, 2, 3, 4, 5, 6)

 

Favorable Outcomes: 2 (numbers 5 and 6)

 

Probability: \(\frac{2}{6}\) or \(\frac{1}{3}\) (approx 33.3%).

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Ex 1.1