Purging via self-induced vomiting or the misuse of laxatives, diuretics, or enemas to prevent weight gain are characteristics of someone with _____________.
A. amenorrhea
B. anorexia

athletica
C. anorexia nervosa
D. bulimia

The answer is Bulimia Nervosa. Purging via self-induced vomiting or the misuse of laxatives, diuretics, or enemas to prevent weight gain are characteristics of someone with D. bulimia.

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Asked 9/15/2012 8:54:11 AM

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Susan keeps track of the number of tickets sold for each play presented at The Community Theater. Within how many standard deviations from the mean do all the values fall?
135, 71, 69, 80, 158, 152, 161, 96, 122, 118, 87, 85
A. 3
B. 4
C. 5
D. 2 **Weegy:** A. 3 (More)

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Asked 9/12/2012 6:44:25 AM

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A jar contains 7 blue cubes, 4 blue spheres, 5 green cubes, and 6 green spheres. If you select an object at random, what is the probability that the object is green or a cube?
A. 23/22
B. 5/22
C. 9/11
D. 4 **Weegy:** B. 5/2 (More)

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Asked 9/12/2012 6:52:12 AM

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Two urns contain white balls and yellow balls. The first urn contains 9 white balls and 9 yellow balls and the second urn contains 8 white balls and 3 yellow balls. A ball is drawn at random from each urn. What is the probability that both balls are white?
A. 4/11
B. 17/29
C. 1/72
D. 17/198 **Weegy:** The answer is A. 4/11 (More)

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Asked 9/12/2012 6:54:07 AM

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The probability that a dessert sold at a certain cafe contains chocolate is 86%. The probability that a dessert containing chocolate also contains nuts is 30%. Find the probability that a dessert chosen at random contains nuts given that it contains chocolate. Round to the nearest tenth of a percent.
A. 36.6%
B. 28.7%
C. 34.9%
D. 56.0% **Weegy:** The answer is C. 34.9%. P(nuts given chocolate) = .30/.86 = .349 or 34.9% (rounded to the nearest tenth)
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Asked 9/12/2012 6:57:33 AM

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According to one study, 61% of the population swallow at least one spider per year in their sleep. Based on this study, what is the probability that exactly 7 of 10 randomly selected people have swallowed at least one spider in their sleep in the last year?
A. 70%
B. 22%
C. 1%
D. 34% **Weegy:** The answer is B. 22%
P(x = 7) = 10C7(0.61)^7 * (0.39)^3 = 0.22 (More)

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Asked 9/12/2012 7:03:51 AM

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