Answer:
hi
Step-by-step explanation:
Answer:
1+1=2
Step-by-step explanation:
Take into account that commutative property is present for addition and multiplication operations, then, you have:
3+5=5+3 TRUE
3·5 = 5·3 TRUE
The inverse addition of a number consists in adding the same numbers but with opposite signs, then, you have:
2 + (-2) = 0 TRUE
The standard deviation error generated on small random sample size is:
σ (error) = σ/√(n)
σ (error) = 15/√(36) ===σ (error) = 2.5