Week 33 CAPT Problem - 9th Grade


The Uneven Spinner



The Spinner pictures above has sections that are not equal. Maria spun the spinner 500 times and got the results listed below.

Number Number of Occurences
1 70
2 80
3 60
4 130
5 65
6 95


  1. What percentage of the time did 3 show up in the trial listed above?

  2. Using the above data if Maria spun the spinner 750 times, how many 3's would you expect to occur?

  3. Using the above data what percentage of the time would you expect an even number to show up?

  4. Using the above data, how many degrees would you say the #4 triangular section was? (remember that a circle has 360 degrees) Explain how you got your answer.