question archive Which of the following could not be probability density functions for a continuous random variable? Hint: Find the area under the function f(x)

Which of the following could not be probability density functions for a continuous random variable? Hint: Find the area under the function f(x)

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Which of the following could not be probability density functions for a continuous random variable? Hint: Find the area under the function f(x).

 

a. f(x) = .45 for 0 ≤ x ≤ 1

 

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