Explain how to identify the minimum sample size needed to construct a confidence interval for the proportion with a specific margin of the error when the population proportion is unknown

answer; eliminate parking problems in cities, because a car took up only half as much space as a horse and buggy;

taking a bath requires the most water out of the given options because it takes a significant amount of water in order to fill a bathtub.

answer; nearly half;

the following are the list of answers for the topic "the shower":

unconditioned stimulus - hot water

unconditioned response - pain

neural stimulus that becomes the conditioned stimulus - toilet flushing

conditioned response - leaping out of the shower after flush or jumping out odf the shower