What is difference between mean ,mode …

CBSE, JEE, NEET, CUET
Question Bank, Mock Tests, Exam Papers
NCERT Solutions, Sample Papers, Notes, Videos
Posted by Siddhi Ghotkule 5 years, 3 months ago
- 2 answers
Yogita Ingle 5 years, 3 months ago
These mathematical terms can be explained by use of the following results that show the length of time in seconds a group of children took to swim a length:
| Mark | Susan | Rita | Rebecca | Hannah | Robert | Matthew |
| 9 | 11 | 9 | 15 | 12 | 9 | 10 |
The mode is the value that appears most often in a set of data. In this case, the mode is 9 seconds.
The mean is the total of all the values, divided by the number of values. To find the mean, we add up all the results and then divide them by the number of swimmers:
9 + 11 + 9 + 15 + 12 + 9 + 10 = 75
75 ÷ 7 = 10.71428.... which can be rounded up to 11
The median is the middle number in a list of numbers ordered from smallest to largest.
9, 9, 9, 10, 11, 12, 15
so 10 is the median of this set of results.
The range is the difference between the lowest value and the highest value, so the range here is 15 - 9 = 6.
Related Questions
Posted by Savitha Savitha 1 year, 4 months ago
- 0 answers
Posted by Yash Pandey 6 months ago
- 0 answers
Posted by Alvin Thomas 3 months ago
- 0 answers
Posted by Sheikh Alfaz 1 month, 2 weeks ago
- 0 answers
Posted by Akhilesh Patidar 1 year, 4 months ago
- 0 answers
Posted by Duruvan Sivan 6 months ago
- 0 answers

myCBSEguide
Trusted by 1 Crore+ Students

Test Generator
Create papers online. It's FREE.

CUET Mock Tests
75,000+ questions to practice only on myCBSEguide app
myCBSEguide
Prince Lamba 5 years, 3 months ago
0Thank You