Question

solve the standard deviation of 3,4,5,5,6,7​

Answer 1

3+4+5+5+6+7/6

=30/6=5

2. (3-5)²=(-2)²=4

(4-5)²=(-1)²=1

(5-5)²=0

(5-5)²=0

(6-5)²=1

(7-5)²=4

3. 4+1+0+0+1+4=10

4. 10/6