Adaptive Practice
Data Handling
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Easy
What is the first step in data handling?
Easy
Which of the following is an example of qualitative data?
Easy
If a survey shows that 30 students like cricket, 20 like football, and 10 like badminton, what is the total number of students surveyed?
Medium
Which type of graph is best suited to show the frequency of different fruit preferences among students?
Medium
In a tally chart, how many tally marks represent the number 13?
Medium
A pie chart represents data about favorite Bollywood actors. If Shah Rukh Khan's slice is 90°, what fraction of the total does this represent?
Hard
The mean of five numbers is 24. If four of the numbers are 20, 25, 30, and 15, what is the fifth number?
Hard
A frequency distribution table shows the number of runs scored by a cricket player in 7 matches: 12, 18, 20, 15, 25, 10, 20. What is the mode of the runs scored?