Ronny wants to know how often the average resident of his town eats out. He surveys 45 people as they leave the restaurant. Identify the sampling method.

Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.

Answer! if you don’t mind, can you explain

In order to be invited to tutoring or extension activities a students performance 20 point higher or lower than average for the