Let X₁,X₂

question 176

Multiple Choice

Let X₁,X₂,...... ,X_k be a set of k continuous random variables.The function F(x₁,x₂,..... ,x_k) which defines the probability that simultaneously X₁ < x₁,X₂ < x₂ and so on is called a:

• A)marginal distribution function.
• B)marginal cumulative distribution function.
• C)joint cumulative distribution function.
• D)normal distribution function.

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Definitions:

Class Inclusion

A concept in cognitive development where a child understands that some objects or categories of objects can belong to or be a part of another category.

Relatives

Family members or individuals related by blood, marriage, or adoption, often sharing genetic ties and social bonds.

Scaffolding

An educational process where a teacher provides successive levels of temporary support that help students achieve higher levels of comprehension and skill acquisition.

Conservation Skills

The cognitive ability to understand that properties such as mass, volume, and number remain the same despite changes in the form of objects.