mrsbruce29
Answered

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UCLA Extension's marketing department wants
to study the effectiveness of their email
campaign. The department surveyed 40
students randomly selected from a contact
database. The survey shows 26 of the 40
students surveyed enrolled in one course
because of reading the email. 8 of the 40
enrolled in three courses after reading the
email, and 6 of the 40 did not enroll even after reading the email.

The effectiveness of the email campaign is measured by course enrollment. Can you calculate the mean as a measure of central tendency
reading the email?

Sagot :

MrRoyal

The measure of central tendency to determine the effectiveness can be the mean, median or mode

It is true that you can calculate the mean as a measure of central tendency for reading the email

How to determine the true statement?

The survey result is given as:

  • Sample size, n = 40
  • Enrolled in one course = 26
  • Enrolled in three courses = 8
  • Not enrolled = 6

To determine if the email is effective or not, we simply carry out a test of significance.

However, if the central of tendency is to be used to determine the effectiveness; it is best to use the mean.

Hence, it is true that you can calculate the mean as a measure of central tendency for reading the email

Read more about measure of central tendency at:

https://brainly.com/question/17631693

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