The Macro Islands can produce either 250 bamboo towels or 500 botanical soaps using all its resources. The Micro Islands can produce either 30 bamboo towels or 300 botanical soaps using all its resources. Based on this information, which of the following is true?
The Macro Islands have a comparative advantage in producing both goods.
The Micro Islands have a comparative advantage in producing neither good.
The Micro Islands have a comparative advantage in producing bamboo towels.
The Micro Islands have a comparative advantage in producing botanical soaps.
The Micro Islands have a comparative advantage in producing both goods.

Reliability and validity reliability and validity are two important considerations that must be made with any type of data collection. reliability refers to the ability to consistently produce a given result. in the context of psychological research, this would mean that any instruments or tools used to collect data do so in consistent, reproducible ways. unfortunately, being consistent in measurement does not necessarily mean that you have measured something correctly. to illustrate this concept, consider a kitchen scale that would be used to measure the weight of cereal that you eat in the morning. if the scale is not properly calibrated, it may consistently under- or overestimate the amount of cereal that’s being measured. while the scale is highly reliable in producing consistent results (e.g., the same amount of cereal poured onto the scale produces the same reading each time), those results are incorrect. this is where validity comes into play. validity refers to the extent to which a given instrument or tool accurately measures what it’s supposed to measure. while any valid measure is by necessity reliable, the reverse is not necessarily true. researchers strive to use instruments that are both highly reliable and valid.