In statistics a population is
a. the entire group to which a law of nature applies.
b. a subset of a group to which a law of nature applies.
c. all the people or subjects in the world.
d. an infinite number that cannot be counted.
A
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Aldosterone is released by the
A. kidneys. B. anterior pituitary gland. C. posterior pituitary gland. D. adrenal glands.
Abigail is trying to figure out how she can BEST use employee pay to shape her employees' behavior. She is worried about consistent behavior, not speed. Therefore,
she is interested in getting a slow but steady rate of response from her workers. According to reinforcement principles, she should probably use a ______ schedule. a. fixed-ratio c. variable-ratio b. fixed-interval d. variable-interval
Why is it that bottle-feeding a baby in developing nations has so much potential to be disastrous to the baby's health?
a. Because proper bottles and artificial nipples are not often available in such nations, and thus children can get a wide variety of gastrointestinal maladies caused by the ingestion of far too much air while eating. b. Because formula-feeding does not promote regular schedules of feeding for babies, and this can lead to malnutrition and starvation. c. Because the formulas made in developing countries are usually well past their "expiration date," and have been donated to those countries by manufacturers who would rather not simply dispose of the expired products. d. Because the only water available to prepare formula is often contaminated, which can lead to diarrhea, dehydration, and even death.
Sabrina is trying to lose weight with a low-carbohydrate diet. She knows this is an effective short-term plan, but she finds herself craving everything that contains carbohydrates. The neurotransmitter responsible for her cravings is ____.?
a. ?enterostatin b. ?galanin c. ?neuropeptide Y d. ?serotonin