Qué probabilidad hay de que en un lanzamiento de un dado se obtenga un numero par? Realice ejercicio mediante diagrama de árbol y anexe su respuesta

Abarbecue sold 26 hamburgers and hot dogs. hamburgers sell for $3.50 each and hot dogs sell for $2.00 each. if the barbecue made $70 in sales, determine and state the number of hot dogs sold.

Which strategy is used by public health to reduce the incidence of food poisoning?

The patient recovery time from a particular surgical procedure is normally distributed with a mean of 5.2 days and a standard deviation of 1.7 days. what is the probability of spending more than 2 days in recovery? (round your answer to four decimal places.)