If two variables covary, then _____
a. a change in one variable is not accompanied by a consistent change in the other
variable
b. as one variable increases, the other must decrease
c. a change in one variable is accompanied by a consistent change in the other
variable
d. the two variables have the same mean
C
Psychology
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In Piaget's theory, what is object permanence?
What will be an ideal response?
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Why did the American Academy of Pediatrics take the position that electronic fetal monitoring be abandoned in low-risk pregnancies:
a. it is very expensive b. it takes too much of the doctor's time during labor and delivery c. it leads to an increase in cesarean deliveries d. it is too risky for the fetus
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