If having 1 person in a room represents 5% of a chance something will happen what happens if 2 people walk into the room

Asphere has a diameter of 10 in. what is the volume of the sphere?

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

Can somebody 1. what is the formula for finding the vertical distance between two points on a coordinate plane?