Answer: The answer is D
Explanation:
The logic of random assignment is to assign individual participants into different groups in an experiment through randomization so as to give every participants an equal chance of being assigned to any group, and reduce other characteristics that could influence the differences between the groups at the end of the experiment.
the skills, knowledge, and experience possessed by an individual or population, viewed in terms of their value or cost to an organization or country.
Answer:
B
Explanation:
The system is contained in a constant-volume container and thermally and mechanically isolated from its surroundings. In this state, the state of equilibrium, both the reactants and the product are in a concentration which have no tendency to change with time.
Answer:
b. in situations requiring the purchase of a product for the very first time.
Explanation:
the purchasing process by first time is the most complicated election, because people usually want to buy the best product with the best specifications for the lowest price, but the real hard fact is the comparison between products take a lot of time and those elements are intrinsic in the purchase decision, for that reason,this is the best situation to use the heuristic strategy with the objective to solve the purchase decision problem with methods, step by step.
