Exponential Decay and the Penny Lab

What is the term used to describe a process where exponential values decrease over time?

• Linear Growth

• Exponential Growth

• Exponential Decay

• Linear Decay

In the penny lab, what is the initial number of virtual pennies you start with?

• 200

• 50

• 100

• 150

What should you do after counting the number of heads in a trial?

• Stop the experiment

• Record the number of tails

• Flip the number of heads obtained

• Flip all the pennies again

How do you know when to stop the penny flipping process?

• When you have no heads remaining

• When you have flipped 10 times

• When you reach trial 5

• When you have more tails than heads

What should you do after completing all trials in the penny lab?

• Only record the final trial

• Graph the results and answer questions

• Discard the results

• Start the experiment over