Lesson 34 – I’ll be back: The language of Return Period

The average time between Arnold Schwarzenegger’s being back is the return period of his stunt. I have to wait 5 minutes for my next bus. Some days I wait for 1 minute; some days, I wait for 15 minutes. The wait time is variable → random variable 😉 The average of these wait times is the return … Continue reading Lesson 34 – I’ll be back: The language of Return Period