Question

ut weight
The money spent by 30 students during the tiffin hour were as follows.
Money spent in Rs)
Total
30
0
5
10
25
20
Number of students
2
5
30
2.
7
2.
12
♡
Find the mean expenditure.
Find a if the mean of
(i) 6, 16, 4, 12 is 14
(ii) 12,0, 10, 16, a is 11​

Answer 1

Answer:

answer 3rd is right

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