Utilizando una única vez los dígitos 3, 5, 7 y 9, forma dos números de dos cifras cada uno, de manera que al multiplicarlos se obtenga el mayor resultado posible ¿Cuáles son esos dos números?
Anota en el recuadro los números de dos cifras que encontraste y explica tu respuesta.

Rockwell hardness of pins of a certain type is known to have a mean value of 50 and a standard deviation of 1.1. (round your answers to four decimal places.) (a) if the distribution is normal, what is the probability that the sample mean hardness for a random sample of 8 pins is at least 51?

Bradley hikes 12 miles in 3 hours. in relation to bradley’s hike, which statement describes the expression

What are different types of statistical programs