Based on your results of this test, is there enough evidence to suggest that there is a difference in weight between infants of US-born mothers compared to infants born to African-born mothers?

There is a great discrepancy between infant born by US mother and infant born by African mother. These are the likely difference

1.food

2.Medical care

3.Environmental factors

Step-by-step explanation:

Food: The composition of food a US born infant received from his mother is quite different from that of infant born by African woman because an average US woman would ensure he get good baby or infant meal that added to the weight of the baby while an infant born by African mother might find it difficult because of high rate of poverty that actually leads to reduction of the African infant weight.

2.Medical care:Looking at the rate the infant born US mother receive proper care ranging from pregnancy to point of delivery. It really tells on the weight of the infant by the US mother while average African mother hardly get proper care from the stage of pregnancy because of lack of medication that really affect the child weight at birth and after birth.

3.Environmental factor: The climatic condition of the environment in Us generally tells on the weight of the infant as the body acclimatize to the environmental temperature for the infant weight while the African born infant experiences hardship weather conditions that have a reduction in the infant born African woman.

24

step-by-step explanation:

-12 > a

step-by-step explanation:

-11 > 1 + a

subtract 1 from each side

-11 -1> 1 -1+ a

-12 > a