Social Studies, 19.02.2020 04:55 juter92
A group of researchers wants to determine whether certain dietary factors are associated with the risk of attention deficit hyperactivity disorder (ADHD). The scientists follow a group of 500 healthy newborn babies for 10 years and collect health information as well as dietary practices for each child. At the end of the study period, the scientists analyze the data for correlations between the children's dietary practices and their likelihood of being diagnosed with ADHD. This is an example of a study. a) factorialb) retrospectivec) hypotheticald) prospective
Answers: 3
Other questions on the subject: Social Studies
Social Studies, 22.06.2019 02:00, cobyontiveros
The united states economy is one in which producers are generally free to produce what they want and consumers are free to purchase what they desire, so long as no laws are broken. at the same time, however, the government does regulate some aspects of the economy. the u. s. can best be described as which of the following a mixed economy b liberated economy c command economy d market economy
Answers: 3
Social Studies, 22.06.2019 02:30, tshegofatso92
An externality can be created by a. people working at a production job and enjoying their work b. a production activity but not a consumption activity c. a consumption activity but not a production activity d. a production activity or a consumption activity externalities a. are always positive, and an example is flu vaccinations b. are always negative, and an example is the pollution created by trucks c. can be negative or positive. logging has a negative externality, and education has a positive externality d. can be negative or positive. a negative externality is having to go to school when you would rather go to the beach, and a positive externality is spending time with your friends
Answers: 1
Social Studies, 22.06.2019 07:30, liloleliahx2
U. s. history 1.documentary analysis what steps did taylor’s family take to prepare her freedom
Answers: 2
Social Studies, 22.06.2019 08:30, madeleine43
What happened in georgia as a result of the supreme court ruling in brown v. board of education? the sibley commission was formed all public schools were desegregated the southern christian leadership was formed the general assembly passed laws to keep schools segregated.
Answers: 2
You know the right answer?
A group of researchers wants to determine whether certain dietary factors are associated with the ri...
Questions in other subjects:
History, 21.01.2021 22:00
Geography, 21.01.2021 22:00
