3 years ago

What are two features of any density curve

2 answers:

3 0

1. the total of an area under the curve must be equal to one. 2. Every point of the curve must have an vertical height that is 0 or greater.

Alex_Xolod [135]3 years ago

3 0

Step-by-step explanation:

1. The area under the curve adds up to 1.0, because the sum of probabilities in all situations/events is 1.0.

2. The domain is (-infinity, +infinity). The impossible events are given a probability of zero, if applicable.

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