A high school class consists of 5 seniors, 10 juniors, 13 sophomores, and 12 freshmen. Exactly 4 of the juniors are male, and exactly 5 of the sophomores are female. If two students are randomly selected from this class, what is the probability that the pair consists of a female junior and a male sophomore? The probability is (Type an integer or a simplified fraction.)

\begin{tabular}{l} Fundamental \\ \( K \quad \) An ice cream store sells 2 drinks, in 5 sizes, and 4 flavors. In how many ways can a customer order a drink? \( 0 \%, 0 \) of 5 points \\ \hline\end{tabular}

In how many ways can the digits in the number \( 7,441,111 \) be arranged?

1. Según estadísticas la probabilidad de que el motor de un auto nuevo de cierta marca sufra algún desperfecto en el primer año de uso es de 0.02 , si se prueban tres automóviles de esta marca, encuentre el número esperado de autos que no sufren de algún desperfecto en el primer año y su desviación estándar. Resultados \( \mu=2.94 \) y \( \sigma=0.2425 \)

Q Question 3, 11.1.15 You are taking a multiple-choice test that has 4 questions. Each of the questions has 5 answer choices, with one correct answer per question. If you select one of these choices for each question and leave nothing blank, in how many ways can you answer the questions?

Question A small ice cream shop conducted a survey asking customers what their number one favorite flavor of ice cream is. The results showed that 51 favor vanilla, 14 fayor strawbery, 60 favor chocolate, and 11 favor other flavors. What is the probability that a randomly selected customer favors either vanila or strawberry? Enter your answer as a simplified fraction.