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    Introduction to Probability and Statistics
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    Exam 6: The Normal Probability Distribution
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    Which of the Following Is Always True for All Probability
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Which of the Following Is Always True for All Probability

Question 46

Question 46

Multiple Choice

Which of the following is always true for all probability density functions of continuous random variables?


A) They are symmetrical.
B) They are skewed to the right.
C) They are skewed to the left.
D) The area under the curve is 1.0.

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