Question

four students spun a spinner with 16 equal sections, numbered 1 through 16. andrea spun 50 times. dominique spun 5 times. raul spun 25 times. seth spun 20 times. use the results to answer the questions. which students data would be most representative of the spinner? which two students would have the largest changes between their data displays?

Explanation:

Step1: Understand the concept of sample - size

Larger sample - sizes generally provide more representative data.

Step2: Compare the number of spins

Andrea spun 50 times, Ravi spun 25 times, Seth spun 20 times, and Dominique spun 5 times.

Step3: Determine the most representative data

Andrea has the largest number of spins, so her data is most likely to be representative of the spinner.

Step4: Determine the largest change in data

The smaller the sample - size, the more likely there will be larger changes in data. Dominique has the smallest sample - size (5 spins), so the data between Dominique and another student (for example, Andrea) is likely to show the largest changes.

Answer:

Which student's data would be most representative of the spinner? Andrea
Which two students would have the largest changes between their data displays? Dominique and Andrea