Data Handling

IMPORTANT

Mathematics Solutions from Chapter -1 - Data Handling

This chapter deals with data collection and handling. It includes a picture-based activity where we need to write the number of different fruits present in a basket. It explains data handling and includes some exercises for a better understanding.

Practice Other Topics from Data Handling

Mathematics>Statistics>Data Handling>Collection and Organization of Data

We will learn about the data and its representation in tabular form in this topic. It explains the meaning of statistics. It discusses the meaning of data and why it is collected. It also explains the importance of organizing data.

In this topic, we will read how data can be represented via tally charts. We will discuss how convenient it is to represent data in this format. Furthermore, we will explore some solved examples on this concept.

This topic sheds light on the pictorial representation of data in detail. We will study that a pictoragh has a title, symbol and a key. Furthermore, we will also understand the concept of reading a pictograph.

Via this topic, the brief introduction of the bar graph is discussed. We will learn to read and interpret the bar graph and explains the method of answering questions based on the bar graphs. Moreover, exercise is given for practice.

This topic explains the definition of the mean of data. It discusses how to find the mean with the aid of examples. We will also learn about the median of the data which is used to find its middle value.

This topic explains the pie charts. It also tells the students to represent the data collected about the fun activities done by their friends, like being part of hobby clubs, getting wet in the rain or their food preferences on a pie chart.