Standard error (SE)

Or

Therefore, SE of the mean = (8)/(2) =4
Answer:
54
Step-by-step explanation:
54
Answer:
A.S.A congurency.
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2x + 4x will always be larger or equal to 0.
if x= 0 than it will be equal to 0.
Does this help at all?
Answer:
832.5.
Step-by-step explanation:
sorry, but this cannot type fractions, so just take the answer.