Answer to Question #239865 in Statistics and Probability for tink

Question

A number is selected randomly from a container containing all the integers from 10 to 50. Find P(Prime between 11 and 30).

Answer 1

There are $50-9=41$ integers.

Prime between 11 and 30: $11,13,17,19,23,29.$

$$P(\text{Prime between 11 and 30})=\dfrac{6}{41}$$