Agroup of people participated in a movie preview and the ages of the people who liked the movie were recorded. find the mean of the ages. 34 37 43 26 33 28 50 44 31 34 a. 36 b. 37 c. 38 d. 34 ⇔⇔⇔⇔⇔⇔⇔/tex]

Plz need answer now will mark which situations represent linear functions? check all that apply. a)the temperature rises and falls over the course of a day. temperature is a function of time. b)a baseball is hit into the outfield. the height of the ball is a function of time. c)a car goes 55 mph on the highway. distance is a function of time. d)a child grew 2 inches this year and 1 inch last year. height is a function of time. e)a movie director makes 2 movies per year. the number of movies is a function of the years.

Can (3,5 and square root 34) be sides on a right triangle?

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