

Study with the several resources on Docsity
Earn points by helping other students or get them with a premium plan
Prepare for your exams
Study with the several resources on Docsity
Earn points to download
Earn points by helping other students or get them with a premium plan
Community
Ask the community for help and clear up your study doubts
Discover the best universities in your country according to Docsity users
Free resources
Download our free guides on studying techniques, anxiety management strategies, and thesis advice from Docsity tutors
This instructional aid, prepared by tallahassee community college learning commons, outlines the measures of central tendency for various data sets, including mean, median, mode, and midrange. It also provides a comparison of mean, median, and mode based on data skewness.
What you will learn
Typology: Study notes
1 / 2
This page cannot be seen from the preview
Don't miss anything!
This instructional aid was prepared by the Tallahassee Community College Learning Commons.
Find the measures of central tendency for the following sets of data.
82, 78, 56, 70
21, 13, 18, 27, 30, 12
78, 60, 64, 72, 60
10, 8, 2, 9, 6, 4, 8
Answers Mean Median Mode Midrange 1 71.5 75 None 69 2 20. 17 19.5 None 21 3 66.8 64 60 69 4 6.1 25 7 2 & 8 6 5 11.7 12 12 15 6 7.3 10 12 6 7 5.15 5.5 6 5 8 7.16 8 8 7 9 23. 43 23.5 24 23. 10 12. 63 12.5 14 12.
This instructional aid was prepared by the Tallahassee Community College Learning Commons.
Skewed to the Right: Mode < Media < Mean Skewed to the Left Mean < Median < Mode Normal Symmetric: Mean = Median = Mode