Tuesday, June 14, 2011

Notes

Measures of Central Tendency
- A value that represents the center of the data set.

Data Set
- Group of numbers that must be arranged from least to greatest.

Median
- The middle number in a set of data after the data have been arranged in order.

Mode
- The most frequently occuring number in a set of data.

Mean
- The sum of a set of values divided by the number of values in the set.

Range
- T
he positive difference between the largest and smallest values in a data set.

Outlier
- A value that is much larger or smaller than the other data value.

4 comments:

oudorn817 said...

Nice job! I like how you bolded the important words. Next time you should add a video and add text colour to make it stand out.

liam873 said...

good job

Marlo873 said...

it really helped alot

Anmarie816 said...

Good job Jeremy, I liked how you explained what this things mean, I think you should put a video of this or a picture of this. Thanks this helps alot.