Answer:
The best sampling technique that Carrie can use for her study is the stratified sampling.
Explanation:
She is planning to carry her studies during three phases of the day, morning, afternoon and evening and she is planning to take 22 samples during randomly selected times. She wants to divide the members of the population the 22 samples into homogeneous subgroups and this can become the information more manageable.
I believe the correct answer from the choices is:
D. yes, but when the study is over the researcher has to
reveal the study's real goals and explain why the deception was necessary.
<span>Sometimes deception is necessary in an experiment. For
example in studies of altruism, the participants are deceived and are frequently
distressed, however due to the nature of the studies deception must occur and
these effects cannot be avoided.</span>
Answer:
The Midwestern United States, also referred to as the Midwest or the American Midwest, is one of four census regions of the United States Census Bureau. It occupies the northern central part of the United States. It was officially named the North Central Region by the Census Bureau until 1984.The Midwest, as defined by the federal government, comprises the states of Illinois, Indiana, Iowa, Kansas, Michigan, Minnesota, Missouri, Nebraska, North Dakota, Ohio, South Dakota, and Wisconsin.
Explanation:
Answer:
The answer s d. an evolutionary perspective.
Explanation:
According to the evolutionary perspective to mate-choosing, people tend to look for potential partners that posses beneficial evolutionary traits, such as <u>fertility</u> and strenght. This is supported by the idea that humans and other animals seek to perpetuate the species, so they look for the best genetic characteristics available.
A) a barter system that does not rely on money or other currency.
