1. Data Analysis for sets of numbers
Mean, Median, Mode, Range
Data Analysis for sets of numbers

2. Mean – The Average of a group of numbers
Step 1: Add numbers together. Step 2: Divide sum by total number of addends ÷ 5 = The Mean is
Mean – The Average of a group of numbers

3. The middle numbers in a group of ordered numbers
The middle numbers in a group of ordered numbers. Step 1: Put numbers in order from LEAST to GREATEST. 7, 10, 14, 14, 30 Step 2: Find the Middle Number 14 is the middle number. 14 is the Median.
Median – The middle

4. The number that occurs most frequently is the Mode.
7, 10, 14, 14, 30
The Mode in this group of numbers is 14 because it occurs most often.
Mode – The most Popular

5. Range: The distance between!
The Distance between the greatest value and the least value in a set of numbers.
Step 1: Arrange numbers in order from least to greatest.
7, 10, 14, 14, 30
Step 2: Find the lowest and the highest numbers. 7 and 30
Step 3: Subtract the two numbers 30 7
23 The Range is 23.
Range: The distance between!