Answer:
y = ( x + 2)( x + 6)
Step-by-step explanation:
Answer:
1.) 
2.) 
Step-by-step explanation:
1.) 
2.) 

Answer:
0.09 average effect
Step-by-step explanation:
Given that the t statistics = 1.54
Sample size (n) = 25
Therefore, variance = t²/n
Variance = 1.54²/25
Variance = 2.372/25
Variance = 0.09
Si se puede distribuir el exponente de una suma porque si 2+3 elevado al 2 entonces el Raiz seria cuadrada de 19