We wish to determine if infants whose parents are both native to China, but whose children were born in the United States, have lower birth weights than other children
born in the United States. We randomly selected 493 infants whose parents were native
to China, but were born in the USA. They had a mean weight of 3,195 g. Find the
probability that infants whose parents are both from China have a lower birth weight
than other infants born in America. Is this usual?|

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angles. measure need asap

The perimeter of a rectangle is greater than or equal to 74 meters. if the length is 25 meters, the minimum width of the rectangle is meters.

Adoctor administers a drug to a 38-kg patient, using a dosage formula of 50 mg/kg/day. assume that the drug is available in a 100 mg per 5 ml suspension or in 500 mg tablets. a. how many tablets should a 38-kg patient take every four hours? b. the suspension with a drop factor of 10 ggt/ml delivers the drug intravenously to the patient over a twelve-hour period. what flow rate should be used in units of ggt/hr? a. the patient should take nothing pills every four hours. (type an integer or decimal rounded to the nearest hundredth as needed.)