The document provides examples and definitions for calculating mean, median, and mode from data sets. It defines mode as the number that occurs most frequently, median as the middle number, and mean as the average found by adding all numbers and dividing by the total. It then gives two examples of calculating the mean, median, and mode for small data sets.

1. Frequency and Cumulative Frequency Glasses of Milk Drank Tues: ______ Wed: ______ Fri: ______ Sat: ______ ___ 3 Sat 23 ___ Fri 20 6 Thurs ___ 2 Wed 12 ___ Tues 8 5 Mon 3 3 Sun C.F. Freq Day

2. 6.2 Mean, Media, Mode Yikes!

3. Mode: the number you see occur the most often. Goals scored by Cory last year: 0,1,1,3,2,5,1,0,1 Mode:1 (four times) Miles Ashley ran last week: 3,5,7,5,2,3,5 Mode: 5 (three times) Points scored by Corissa in basketball: 0,10,0,10,0,10,4 Mode: 0 and 10 (three times each)

4. Median: The middle number in a set of data. Example A: 1,3,5,7,9- Median is 5 Example B: 2,4,6,8- There are two middle numbers (4 and 6) so you find what number is right between them (answer-5) Set 1: 12, 12, 7, 9, 10 Median: 10 Set 2: 4,2,4,4,2,2 Median: 3 Set 3: 54, 53, 56, 54, 55 Median: 54

5. Mean: The average, add all of the numbers in a set and divide by how many numbers are in the set. Example: 3,4,1,4,3 3 + 4 + 1+ 4 + 3=15 There are 5 numbers 15÷5= 3

6. Find the mean, median, and mode. Mean: 5 Median: 5 Mode: no mode 3 4 6 7 5 Baskets 5 4 3 2 1 Day

7. Find the mean, median, and mode. Mean: 10 Median: 10 Mode: 12 12 12 7 10 9 Age Ed Dan Carl Bob Ann Student