Record Data in Tables
๐๏ธ Become a data scientist! A table is a grid that organizes numbers perfectly in rows and columns so you don't get confused.
Do this: Read the concept below, then try the quiz or activity.
Concept
When you have a lot of data, throwing lists and tally marks everywhere gets messy. We record data in "tables" to keep it neat.
๐ฏ What is a Table? A table is a grid of boxes. It has: * Headers (Titles): The top boxes tell you what information is in that column. (Like "Type of Car" and "Number of Cars") * Rows: Going side to side. * Columns: Going up and down.
Example Table Data: We counted cars on the street. 4 were red, 2 were blue, 6 were silver. Let's record it!
| Color of Car | Number We Saw |
|---|---|
| Red | 4 |
| Blue | 2 |
| Silver | 6 |
This is perfectly organized and easy to read later!
Try it
Record the survey!
Instructions: You asked your friends their favorite fruit. Look at the raw data and fill out the missing spots in the table.
Raw Data: * 3 friends like apples. * 5 friends like bananas. * 1 friend likes oranges.
The Table:
| Fruit | Number of Friends |
|---|---|
| Apples | (Question 1) |
| Bananas | (Question 2) |
| Oranges | (Question 3) |
Problem 1: What number goes in the "Apples" box? ___ Problem 2: What number goes in the "Bananas" box? ___ Problem 3: What number goes in the "Oranges" box? ___
Problem 4: If 2 more friends walk in and say they like apples, what number should you erase and change the "Apples" box to? * Answer: ___