Rahul Sofat Solutions for Chapter: Data Handling, Exercise 3: REVIEW EXERCISES
Rahul Sofat Mathematics Solutions for Exercise - Rahul Sofat Solutions for Chapter: Data Handling, Exercise 3: REVIEW EXERCISES
Attempt the free practice questions on Chapter 9: Data Handling, Exercise 3: REVIEW EXERCISES with hints and solutions to strengthen your understanding. START UP MATHEMATICS solutions are prepared by Experienced Embibe Experts.
Questions from Rahul Sofat Solutions for Chapter: Data Handling, Exercise 3: REVIEW EXERCISES with Hints & Solutions
The frequency of is written symbolically as ___________ using tally marks.

In a pictograph if one wrist watch represents watches, wrist watches can be represented by _____ watches.

If picture of one electric bulb is used to represent bulbs, then a picture of a half bulb will represent _____ bulbs.

What information does the bar graph give?

What is the significance of height and width of a bar?

What do you mean by primary data?

Define secondary data. Can a given data be both primary and secondary data?

Two friends Sonal and Sameera draw bar graphs to represent the same information. Can the height of the corresponding bars drawn by the two be different? Give reasons.
