The probability that the proportion of patients who wait less than 30 minutes is 0.582 or less is 0.0020
<h3>What is probability? </h3>
Probability can be defined as the likelihood of an event to occur. In statistics, the mean of the sample distribution typically shows the probability of the population.
From the parameters given:
- The sample size (n) = 55 patients
- Let's assume that the mean (x) = 32 (i.e. 58.2%) of the patients
The sample proportion
can be computed by using the expression:



If the percentage of the probability of all patients in the emergency room = 0.75
The probability that the proportion of patients who wait less than 30 minutes is 0.582 or less can be computed as:



From the Z distribution table:


Learn more about probability here:
brainly.com/question/24756209
The correct answer for the question that is being presented above is this one: "(B) It usually stressed the avoidance of commercial as well as political ties to other nations." The statement that is true about isolationism is that i<span>t usually stressed the avoidance of commercial as well as political ties to other nations.</span>
The answer is C because idiopathic means a disease that has an unknown cause.