<img src="https://d5nxst8fruw4z.cloudfront.net/atrk.gif?account=iA1Pi1a8Dy00ym" style="display:none" height="1" width="1" alt="" />

Mean

Sum of the values divided by the number of values

Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.

Mean

Learn how to calculate the mean of numerical data.
MEMORY METER
This indicates how strong in your memory this concept is
2

Arithmetic Mean

MEMORY METER
This indicates how strong in your memory this concept is
0
• PLIX

Mean: Candy Yums

Mean Interactive
MEMORY METER
This indicates how strong in your memory this concept is
0
• PLIX

Arithmetic Mean

Mean Interactive
MEMORY METER
This indicates how strong in your memory this concept is
0
• PLIX

Harmonic Mean

Mean Interactive
MEMORY METER
This indicates how strong in your memory this concept is
0
• Video

Statistics: The Average

Learn 3 measures of data used in math: mean, median, and mode. An introduction to descriptive statistics and central tendency.
MEMORY METER
This indicates how strong in your memory this concept is
2

Mean Quiz

MEMORY METER
This indicates how strong in your memory this concept is
1
• 0
• Critical Thinking

Mean Discussion Questions

A list of student-submitted discussion questions for Mean.
MEMORY METER
This indicates how strong in your memory this concept is
1
• Real World Application

Mean

Students will investigate the concept of mean by calculating the mean length of a celebrity marriage, using a Time article on the "Top 10 Short-Lived Celebrity Marriages."
MEMORY METER
This indicates how strong in your memory this concept is
0
• Real World Application

Mean 2

Is Michael Jordan the best basketball player? Students will compare his stats to another basketball star or they can research and calculate the mean career statistic of another athlete in a sport other than basketball.
MEMORY METER
This indicates how strong in your memory this concept is
1
• Real World Application

Corporate Values

Find out how harmonic means are used to evaluate mutual funds and stocks.
MEMORY METER
This indicates how strong in your memory this concept is
0
• Real World Application

Perfect Fits

Find out why it can be hard to find clothes that fit perfectly.
MEMORY METER
This indicates how strong in your memory this concept is
0
• Study Guide