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Unformatted text preview: Sheet1 Page 1 Question 1 0 out of 0.5 points Incorrect For any continuous random variable, the probability that the random variable takes on exactly a specific value is Question 1 answers Selected Answer: Incorrect any value between 0 and 1. Correct Answer: Correct zero. Question 2 text Question 2 0 out of 0.5 points Incorrect For a continuous random variable x, the probability density function f(x) represents Question 2 answers Selected Answer: Incorrect both the probability at a given value of x and the area under the curve at x are correct answers. Correct Answer: Correct the height of the function at x. Question 3 text Question 3 0.5 out of 0.5 points Correct A continuous random variable is uniformly distributed between a and b. The probability density function between a an Question 3 answers Selected Answer: Correct 1/(b  a). Correct Answer: Correct 1/(b  a). Question 4 text Question 4 0.5 out of 0.5 points Correct For a standard normal distribution, the probability of z = 0 is Question 4 answers Selected Answer: Correct 0.5. Correct Answer: Correct 0.5. Question 5 text Question 5 0.5 out of 0.5 points Correct A uniform probability distribution is a continuous probability distribution where the probability that the random variable Question 5 answers Selected Answer: Correct the same for each interval. Correct Answer: Correct the same for each interval....
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 Spring '10
 FLYNN

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