Question

a survey is taken of 90 randomly selected americans asking them, \do you think congress should vote to change the constitution?\ the distribution of possible responses of the 90 americans is an example of a binomial distribution. false true

Explanation:

Step1: Recall binomial distribution criteria

A binomial distribution has a fixed number of independent trials, two possible outcomes (success - yes, failure - no in this case), and a constant probability of success for each trial.

Step2: Analyze survey situation

There are $n = 90$ independent trials (90 randomly - selected Americans). Each American has two possible responses ("yes" or "no") to the question, and we can assume the probability that any one American thinks congress should vote to change the constitution is constant across all 90 Americans.

Answer:

true