Data Management

Data Management

Math

Poll

How good are you at data management ?

• Very good

• Excellent

• Bad

• Terible

Mean:

The mean is the total of all the values , divided by the number of values .

Median:

The median is the middle number in a list of numbers ordered from lowest to highest.

Mode:

The mode is the value that appears most often in a set of data .

Range:

The range is the difference between the lowest value and the highest value.

Multiple Choice

True or false: The x axis is vertical .

• True

• False

That is the end of our lesson

We Are Done !