100m Race Results 1. What is the mean (average) time it took students  to run 100m (calculate for each class)? 2. Which class had the slowest time? 3. Which class had the quickest time? 4. Calculate the range of both classes. 5. What is the mode for each class? Results for class One 17.2, 16.8, 14.2,  14.6, 19.2, 16.5,  16.3, 16.8, 15.2, 15.8, 16.1, 17.3. Results for class Two 16.1, 14.3, 16.4, 17.4 19.4, 18.2, 13.4, 16.2,  17.0, 16.4.  Below are the times it took for students to run 100m from class 1 and class 2.
Answers What is the mean (average) time it took students to run 100m (calculate for each class)?  2. Which class had the slowest time?  3. Which class had the quickest time? 4. Calculate the range of both classes. 5. What is the mode for each class? Class 1 16.3  Class 2 16.5 Class 2 19.4 Class 2 13.4 Class1=5  Class2=6 Class1 16.8  Class2 16.4

Maths activity

  • 1.
    100m Race Results1. What is the mean (average) time it took students to run 100m (calculate for each class)? 2. Which class had the slowest time? 3. Which class had the quickest time? 4. Calculate the range of both classes. 5. What is the mode for each class? Results for class One 17.2, 16.8, 14.2, 14.6, 19.2, 16.5, 16.3, 16.8, 15.2, 15.8, 16.1, 17.3. Results for class Two 16.1, 14.3, 16.4, 17.4 19.4, 18.2, 13.4, 16.2, 17.0, 16.4. Below are the times it took for students to run 100m from class 1 and class 2.
  • 2.
    Answers What isthe mean (average) time it took students to run 100m (calculate for each class)? 2. Which class had the slowest time? 3. Which class had the quickest time? 4. Calculate the range of both classes. 5. What is the mode for each class? Class 1 16.3 Class 2 16.5 Class 2 19.4 Class 2 13.4 Class1=5 Class2=6 Class1 16.8 Class2 16.4