A football player is practicing making field goals from the 30-yard line. If the probability of his kicking a field goal is 0.75, what is the probability he will kick at least 12 field goals in the next 15 tries? Assume independence between tries
a. 0.0000 c. 0.4613
b. 0.2252 d. 0.6481
C
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Bart notices that his father, Homer, is usually in an agreeable mood after his mother, Marge, fixes him pork chops. However, Homer is quite grumpy after a meal of three-eyed fish. Bart has learned that it is much in his favor to ask Homer permission to do fun things on pork chop night and to avoid asking such questions when three-eyed fish is served. Bart is using the type of meal served as a
____.? a. ?discriminative conditioned stimulus b. ?secondary reinforce c. ?vicarious experience d. ?negative reinforcement
A design to check out the experimental condition rather than to act as a comparison group is called a:
a. quasi-control group. b. quasi-experimental group. c. double-blind group. d. Hawthorne group.
In most cultures, ________ take the lead in assisting the birth
a. older men b. younger women c. older women d. religious figures
Whenever a friend mentions the time she passed gas during a class presentation, Darla says she has no memory of it happening. What likely caused Darla to forget this experience?
A. Motivation B. Misinformation C. Decay D. Interference