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

Tickets for a raffle cost \( \$ 7 \). There were 800 tickets sold. One ticket will be randomly selected as the winner, and that person wins \( \$ 1000 \) and also the person is given back the cost of the ticket. For someone who buys a ticket, what is the Expected Value (the mean of the distribution)? If the Expected Value is negative, be sure to include the "-" sign with the answer. Express the answer rounded to two décimal places. Expected Value \( =\$ \$ \)

Kyd and North are playing a game. Kyd selects one card from a standard 52-card deck. If Kyd selects a face card (Jack, Queen, or King), North pays him \( \$ 4 \). If Kyd selects any other type of card, he pays North \( \$ 2 \). a) What is Kyd's expected value for this game? Round your answer to the nearest cent. \$ b) What is North's expected value for this game? Round your answer to the nearest cent. \$ c) Who has the advantage in this game? Select an answer - Calculator

Determine the probability that: 1.1 the team will win both matches? 1.2 the team loses both matches? 1.3 the team wins exactly one match? 1.4 the team wins at least one match? 1.5 the team loses the first match but wins the second?

D. 300 15. En una bolsa hay varias docenas de caramelos de 4 sabores distintos. El número mínimo de caramelos que deben extraerse de la bolsa, sin mirar su contenido, para tener la seguridad de haber sacado 5 del mismo sabor es: A. 10 B. 13 C. 17 D. 19

Tres monedas cuyas caras son aquila y sol respactiva mente se lanza al aite al mismo ticmpo