Question

8 of 48 4 Which describes a random selection procedure? A teacher selects the four students with highest grades to come up to the board to answer a math question. B.A scientist wants to try to prevent injuries in young athletes, so he begins to track injuries for the local college basketball team. A company would like to know the the overall happiness of all of its employees, so it asks its top executives to take a brief survey. nA clinic, as part of an improvement project, asks every third patient to D. complete a survey about his or her experience e ㄧ烈曲甜寵卩@g匷飃明囹/w @ RR ︿DU

Answer 1

A random process of selection is a Process where no other process is applied for convenience and each sample has equal probability of selection. Hence here

B. A scientist wants to try to prevent injuries in young atheleta,so he begins to track injuries for the local college basket ball team.