Question

A local bank wants to improve its services for customers. Which of the following question should result in data with the greatest variability? “For how many hours each day is the bank open? “How many customers used each of the bank’s 20 ATM machines last week?” “How many customers used the drive-through each day last week?” “How many customers did each of the 5 tellers help yesterday?”

Answers

  1. The question should result in data with the greatest variability is “How many customers used each of the bank’s 20 ATM machines last week? and is denoted as option B.

    What is Variability?

    This is defined as the extent to which a data or point is spread out and how far apart they lie.
    It is characterized by a large number of variables which in this case is getting data from 20 ATMs for seven days. This would result in more values being gotten and is therefore the most appropriate choice for the question with the most variability.
    Read more about Variability here https://brainly.com/question/12872866
    #SPJ1

    Reply

Leave a Comment