señala con una palomita el tipo de escalas de medida a la que pertenezca cada una de las variables siguientes..​

Guests at an amusement park must be at least 54 inches tall to be able to ride the roller coaster. which graph represents the set of heights that satisfy this requirement?

Simplify the expression and find the missing terms. the simplest form of has in the numerator and in the denominator.

Aparticular telephone number is used to receive both voice calls and fax messages. suppose that 25% of the incoming calls involve fax messages, and consider a sample of 25 incoming calls. (a) what is the expected number of calls among the 25 that involve a fax message?