How do i draw the graph of the function f(x) = 3⌊x⌋ for the domain −1 ≤ x < 2

What is the upper quartile in the box plot?

An optical inspection system is used to distinguish among different part types. the probability of a correct classification of any part is 0.92. suppose that three parts are inspected and that the classifications are independent. let the random variable x denote the number of parts that are correctly classified. determine the probability mass function of x. round your answers to four decimal places (e. g. 98.7654). x f(x) 0 1 2 3

Siri can type 90 words in 40 minutes about how many words would you expect her to type in 10 minutes at this rate