which describes a uniform probability model? a drawing a red or black card from a deck of cards b selecting…

which describes a uniform probability model? a drawing a red or black card from a deck of cards b selecting a ball from 2 red balls and 3 yellow balls c selecting a sock from 5 black socks and 10 white socks d equally divided five - section spinner with three colors

which describes a uniform probability model? a drawing a red or black card from a deck of cards b selecting a ball from 2 red balls and 3 yellow balls c selecting a sock from 5 black socks and 10 white socks d equally divided five - section spinner with three colors

Answer

Brief Explanations:

In a uniform probability model, all outcomes are equally likely. In option A, a standard deck has 26 red and 26 black cards, so drawing a red or black card has equal - likelihood. In option B, there are 2 red and 3 yellow balls, so the probabilities of selecting a red or yellow ball are different. In option C, there are 5 black and 10 white socks, so the probabilities of selecting a black or white sock are different. In option D, although the spinner is equally - divided into five sections, the fact that there are three colors does not necessarily mean all outcomes (sections) are equally likely if the colors are not distributed evenly among the sections.

Answer:

A. drawing a red or black card from a deck of cards