Normal distribution 8A, B, C, D

Which of the followings are continuous random variables?

• the height of students in class

• the waiting times (in minutes) for patients at a clinic

• the number of 6s obtained when rolling four dice

• the mass of a certain species of fish

• 0.5

• 1

• 0.997

• 2

Answer explanation

• 0.9265

• 0.4265

• 0.4500

• 0.5000

• 0.8413

• 0.9772

• 0.8609

• 0.1437

Answer explanation