Monicaa Abhijit Solutions for Chapter: Frequency Distribution and Bar Graph, Exercise 5: THINKING SKILLS

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Monicaa Abhijit Mathematics Solutions for Exercise - Monicaa Abhijit Solutions for Chapter: Frequency Distribution and Bar Graph, Exercise 5: THINKING SKILLS

Attempt the practice questions on Chapter 20: Frequency Distribution and Bar Graph, Exercise 5: THINKING SKILLS with hints and solutions to strengthen your understanding. START UP MATHEMATICS solutions are prepared by Experienced Embibe Experts.

Questions from Monicaa Abhijit Solutions for Chapter: Frequency Distribution and Bar Graph, Exercise 5: THINKING SKILLS with Hints & Solutions

HARD
8th CBSE
IMPORTANT

The following data shows the percentage wins in ODI by top 8 cricket teams. Represent it in a double bar graph.

Teams South Africa Australia Sri Lanka New Zealand England Pakistan West Indies India
From Champions Trophy to world cup -06 75% 61% 54% 47% 46% 45% 44% 43%
Last 10 ODI in 2007 78% 40% 38% 50% 40% 44% 30% 56%

HARD
8th CBSE
IMPORTANT

A study was conducted to find out the concentration of nitrogen dioxide (NO2) in the air (in parts per million) of a particular city. The data for 30 days is as follows:

0.017, 0.02, 0.018, 0.021, 0.014, 0.011, 0.023, 0.02, 0.019, 0.016, 0.025, 0.013, 0.012,0.015, 0.021, 0.019, 0.026, 0.014, 0.022, 0.010, 0.017, 0.022, 0.024, 0.017, 0.022, 0.028, 0.029, 0.019, 0.028, 0.026

Construct a grouped frequency distribution table with equal class intervals of width 0.004.