Identify the description of an experiment of dependent events
a) The probability of drawing a certain marble out of a bag on two different tries, replacing the first marble before drawing out a second.
b) Drawing two cards from a deck, if, when you draw the first, you leave it out, then draw the second.
c) The probability of getting an even number after rolling a die, then rolling it again.
d) The probability of obtaining heads after flipping a coin once, then a second time.
a
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Volunteers for a research study could introduce bias because
a. they are less likely to show change than subjects who are required to participate. b. they may be different from nonvolunteers on important variables. c. they are more subject to the Hawthorne effect than nonvolunteers. d. Al of these are true.
Which of the following statements is true about learning styles
a. Understanding the theories has little practical use to you in the classroom. b. Although you may have a dominant learning preference, you are able to use other learning styles as well. c. Everyone has a single dominant learning preference. d. The learning style you rely on in the classroom is the one you should use when studying.
A new teacher is attempting to maximize the likelihood of finding a job. Based on population growth patterns in the U.S., where will the opportunities be the greatest?
a. In the Northeast b. In the Midwest c. In the Great Lakes area d. In the South
The first stage of attachment is characterized by an infant's orientation to all humans, and opportunities to examine the face of their caregiver seem to facilitate this phase of attachment. It is called:
A) Undiscriminating social responsiveness B) Undiscriminating proximity seeking C) Universal face recognition D) Universal social engagement