Answer:
Variance is the squared deviation and deviation is the difference of observed value from other values
Step-by-step explanation:
Variance is the squared deviation and deviation is the difference of observed value from other values
[tex]variance=\text({standard deviation})^2[/tex]
[tex]Variance=\sum\frac{(x-\mu)^2}{N}[/tex]
Where, [tex]\mu=\text{mean},N=\text{Number of sample space}[/tex]
