Te difference of 2 standard deviation of a population n1 & n2 is given by the formula:
sigma (difference)=√(sigma1/n1 + sigma2/n2), Plug:
sigma(d)= √(49/100 + 36/50)
Sigma(d=difference) =1.1
The answer would be ( x+1, y+4)...... Hope this helps
Answer:
ANSWER =13,24,14 is the answer
Step-by-step explanation:
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Answer:
sally ride I guess
Step-by-step explanation: