Given that variance of a data set is:
Variance=σ²
the standard deviation is the square root of the variance:
thus
standard deviation= √(variance)
variance,σ²=104.04
thus
std deviation=√σ²=√104.04
thus
σ=10.2
Answer:
A
Step-by-step explanation:
Answer:
60 degrees.
Step-by-step explanation:
Answer:
Step-by-step explanation:
2,9,6, 2, 3
Answer:
The answer is 12.
Step-by-step explanation:
If you divide 48 by 4 will give you 12 and it's correct because when you multiply 4 times 12 give you 48. You can also use the solution of the picture.