The probability distribution that can be described by just one parameter is the
A) uniform.
B) normal.
C) exponential.
D) binomial.

Name: The probability distribution that can be described by just one parameter is the A) uniform. B) normal. C) exponential. D) binomial.
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Question

The probability distribution that can be described by just one parameter is the​
A) ​uniform.
B) ​normal.
C) ​exponential.
D) ​binomial.

Quizplus · Accepted Answer

The Exponential distribution has just one parameter, which is the mean or rate parameter. The other distributions listed require at least two parameters to fully describe them.

The Probability Distribution That Can Be Described by Just One