Statıstıcs I Deneme Sınavı Sorusu #803365
Which of the followings are not correct related to probability density function?
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In order to calculate the area under a probability function between two points by utilizing probability density function, f (x). |
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The probability density function f (x), defines the physical characteristics of the random variable. |
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The probability density function determines the shape of the distribution for the continuous random variable X. |
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The area under the probability density function f (x) is always equivalent to 3. |
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Probability density function is represented by f (x). |
Yanıt Açıklaması:
Because of the probability density function must satisfy the rule: ∫∞ f(x)dx=1,
the area under the probability density function f (x) is always equivalent to 1
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