Using Measures of Center & Spread To Analyze Data

How Long Is 50 Seconds?

Work Time

How Long Is 50 Seconds?

How does your ability to estimate time vary with different time intervals? Once again, you will first need to collect some data.

  • Using the 50 Seconds Timer interactive, utilize the Start and Stop buttons to estimate when you think 50 seconds have passed.
  • The interactive will record and display your time estimate.
  • Repeat the process two more times.

How can you compare the measures of center and spread for the two sets of data?

INTERACTIVE: 50 Seconds Timer