Final answer:
The probability that Dunya chooses a number less than 6 is 1/2.
Step-by-step explanation:
Probability is a branch of mathematics that deals with the likelihood or chance of events occurring. It provides a quantitative measure of uncertainty and is widely used in various fields, including statistics, economics, physics, biology, and everyday decision-making. The probability of an event is expressed as a number between 0 and 1, where 0 indicates an impossible event, 1 indicates a certain event, and values in between represent degrees of likelihood.
The probability that Dunya chooses a number less than 6 can be calculated by dividing the number of favorable outcomes by the total number of possible outcomes. In this case, there are 5 numbers (1, 2, 3, 4, 5) that are less than 6, and a total of 10 numbers from 1 to 10. Therefore, the probability is 5/10, which simplifies to 1/2.