The event that represents a "success" is (a) US adults who feel the American dream is out of reach
How to determine the success event?
From the question, we have:
p = 11%
The variable represents the proportion of US adults that feel the American dream is out of reach.
This represents the probability of success.
Hence, the event that represents a "success" is (a) US adults who feel the American dream is out of reach
Why is x a binomial random variable?
A binomial random variable can only take any two values
This means that x is a binomial random variable because (b) there are only two possible outcomes.
The value of p for the binomial event
In (a), we have:
p = 11%
Hence, the value of p for the binomial event is 11%
Read more about binomial events at:
https://brainly.com/question/15246027
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