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Mathematics
8th
grade
Grouping of data and Histogram | Data Handling | Assessment | English | Grade 8
6 questions
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- 1. Multiple Choice
The number of times a particular observation occurs in a given data is called its ___
Frequency
Class Width
Class Interval
Lower class Limit
- 2. Multiple Choice
In the class interval 12 - 15 the lower class limit is
12
15
3
27
- 3. Multiple Choice
What is the frequency of 3 in the given numbers? 1, 3, 5 ,6, 3, 5, 3, 6, 6, 3, 7, 3, 8
3
5
2
6
- 4. Multiple Choice
Following histogram shows the range of heights of students in a class of 50 students. Study the histogram and answer the following question. The class interval which contain highest number of students is
110 - 120
140 - 150
150 - 160
160 - 170
- 5. Multiple Choice
Following histogram shows the range of heights of students in a class of 50 students. Study the histogram and answer the following question. The number of students having height equal to or more than 160 cm is
28
16
46
3
- 6. Multiple Choice
A policeman records the speed of vehicles on a road with a speed limit of 30 km/h and represents them in the form of histogram. How many vehicles are there which travelled with speed greater than or equal to 20 km/h but less than 50 km/h?
165
240
120
195
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