de) \( \frac{\frac{2}{9}}{12} \) 10) Se lanza una vez un dado común. ¿Cuál es la probabilidad de que salga un número menor que 2 o mayor que 4 ? a) 1

В урне имеется 4 шара, они пронумерованы числами: \( 1,2,3 \) и 4. Берём наугад один шар. Найдите вероятность того, что изображённое на нём число не будет 1. \( \begin{array}{llll}\text { 1) } \frac{1}{4} ; & \text { 2) } \frac{1}{2} ; & \text { 3) } \frac{1}{3} ; & \text { 4) } \frac{3}{4}\end{array} \)

4. Roger is packing a lunch to bring to school. There are 2 types of sandwiches to choose from and 4 types of fruit. For the drink, Roger has 4 options. Lastly, there are 3 possibilities for the dessert. How many different lunches can Roger pack? 5. The basketball season is almost over, and the coach is trying to order a trophy to award to the team's MVP. The trophy company has 7 different bases and 9 different figurines of people playing basketball. The MVP's name can be engraved in 6 different fonts. How many different trophies can the coach order?

10. The Editor-in-Chief of the student newspaper was doing a final review of the articles submitted for the upcoming edition. 7 were health care articles. If he liked all the articles equally, and randomly selected 5 articles to go on the front cover, how many ways can he choose which ones? 11. Anna got a summer job at a movie theater cleaning the aisles after each film. This Sunday, 7 movies are scheduled to show. If Anita is randomly assigned to clean up after 4 movies, how many ways can Anna's theaters be assigned? 12. Finn performs 10 exercises over the span of a week. 5 of his exercises involve biking. If he randomly chose 6 exercises to do on Monday, what is the probability that exactly 4 of the chosen exercises involve biking?

В эксперименте предыдущей задачи найдите вероятность того, что сумма выпавших чисел равна 7. \( \begin{array}{llll}\text { 1) } \frac{1}{6} ; & \text { 2) } \frac{1}{12} ; & \text { 3) } \frac{1}{8} ; & \text { 4) } \frac{1}{10}\end{array} \)

Dans l'urne ci-contre, il y a des On tire au hasard un jeton dans On considère les évènements si B: «l le jeton tiré est bleu I: «le numéro du jeton ti 1) Les évènements B et I sont-i 2) Combien faut-il rajouter de évènements B et I soient indépe Appelons \( x \) le nombre de jetons ble \( x+4 \). Le nombre total de jetons e a) Calculer de même \( p(I) \) et \( p \)