Question

answer the following questions that follow : 4,6,7,5,3,5,4,5,2,6,2,5,1,9,6,5,8,4,6,7
I) what is the range of data?
II) find the mean score of the data
III) how many students scored the same marks as the mean score of the data?
Iv) how many students scored was than the mean score?​

Answer 1

Answer:

ans.3 the range of the data is 9.

ans.4 mean score of data is 4.

ans.5 3 students scored same marks as the mean score of data.

ans.6 4 students scored less than mean score.

Step-by-step explanation:

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