National Dental Hygiene Board Exam + Local Anesthesial Dental Hygiene Board Exams Review Online Courses
National Dental Hygiene Board Exam + Local Anesthesial Dental Hygiene Board Exams Review Online Courses
StudentRDH offers Local Anesthesia + National boards review solution. It features everything you need to pass the NBDHE: 23 subjects, 2000 questions, mock exam. Study on your phone, tablet, and computer. "StudentRDH is BETTER than anything else!"
Blog By:
Claire J
Claire J

The scores of 15 dental hygiene students are: 80, 85, 67, 90, 86, 87, 85, 90, 83, 75, 89, 82, 82, 88, and 85. What is the mode?

The scores of 15 dental hygiene students are: 80, 85, 67, 90, 86, 87, 85, 90, 83, 75, 89, 82, 82, 88, and 85. What is the mode?

2/14/2016 8:00:00 AM   |   Comments: 0   |   Views: 194

 

The scores of 15 dental hygiene students are: 80, 85, 67, 90, 86, 87, 85, 90, 83, 75, 89, 82, 82, 88, and 85. What is the mode?

  1. 75
  2. 80
  3. 85
  4. 90

 

Answer: C. 85

Mode is the value that is most frequently observed. In this case, 85 is observed 3 times.

Median is the number that separates the data into two halves. (If there are two middle numbers, get their average). In this case the median is also 85.

Mean is the average (add all values then divide by the total number of data). In this case, the mean is 89.

Tips: “MO” in MOde, “MO” in MOst frequently.


 

StudentRDH is a complete Dental Hygiene Board Exam Review Solution. Study for the:

Click here for the FREE Trial or for the FULL subscription.

You must be logged in to view comments.
Total Blog Activity
997
Total Bloggers
13,451
Total Blog Posts
4,671
Total Podcasts
1,788
Total Videos
Sponsors
Townie Perks
Townie® Poll
Have you ever switched practice management platforms for your practice?
  
Sally Gross, Member Services Specialist
Phone: +1-480-445-9710
Email: sally@farranmedia.com
©2024 Dentaltown, a division of Farran Media • All Rights Reserved
9633 S. 48th Street Suite 200 • Phoenix, AZ 85044 • Phone:+1-480-598-0001 • Fax:+1-480-598-3450