Скачать или смотреть DATA HANDLING EXERCISE-3.1 QUESTION NO.2 / 7TH CLASS / NCERT

DATA HANDLING EXERCISE-3.1 QUESTION NO.2 / 7TH CLASS / NCERT


Organise the following marks in a class assessment, in a tabular form.
4, 6, 7, 5, 3, 5, 4, 5, 2, 6, 2, 5,1, 9, 6, 5, 8, 4, 6, 7
(i) Which number is the highest?
(ii) Which number is the lowest?
(iii) What is the range of the data?
(iv) Find the arithmetic mean.
 
This video explains you about the data collecting, Organising data.
And also explains "mean(arithmetic mean)","range".
In this video you also found formulas of mean and range also.
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