The interval between patients arriving at an outpatient clinic follows an exponential distribution with mean 15 minutes. What is the probability that a randomly chosen arrival is less than 15 minutes?

When done conscientiously and with a solid understanding of the quota characteristics, quota sampling can rival probability sampling in the minds of some researchers

Indicate whether the statement is true or false

Which of the following is true of the composition of the International Court of Justice?

A. It is composed of 15 judges. B. Its judges are elected to fifteen-year terms of office. C. Its members represent their governments. D. Its judges are elected by the European Commission.