Give me the answer of first second fast Q1 Find mean deviation about mean - Maths - Statistics

Question

Give me the answer of first & second fast

Q1 Find mean deviation about mean

xi
5
10
15
20
25

fi
7
4
6
3
5

Q2 Find mean deviation about median

xi
5
7
9
10
12
15

fi
8
6
2
2
2
6

Gursheen Kaur · Accepted Answer

<img alt="" src=
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Dear kindly post another query in another thread

x_i	5	10	15	20	25
f_i	7	4	6	3	5

x_i	5	7	9	10	12	15
f_i	8	6	2	2	2	6

Give me the answer of first & second fast Q1. Find mean deviation about mean xi 5 10 15 20 25 fi 7 4 6 3 5 Q2. Find mean deviation about median xi 5 7 9 10 12 15 fi 8 6 2 2 2 6