Scientists gather data and organize it to find the results and make predictions. First they have to gather the data in a random way so that there is no bias in their results. This book warns about several types of data bias that can mess up your analysis if you don't watch out. You have to consider all the variables. Once scientists have gathered their data, they can organize it in a graph or chart, and see the results. You could make a pie chart, a bar graph, or a box and whisker plot.

This is such a fun book! I love the cute illustrations and the hilarious characters. The information is clearly explained step by step in a playful way that makes it memorable. At the back of the book there are some experiments you can try to gather data and make your own charts!

Disclaimer: I received a copy of this book from the publisher in exchange for a free and honest review. All the opinions stated here are my own true thoughts, and are not influenced by anyone.