Online Assignment  - Standard Deviation Exercises

 

Calculate the mean, median, mode (there there are multiple modes, list the lowest value), variance and standard deviation for the following datasets:

 

  1. 23, 33, 23, 43, 54, 54, 32, 23, 2, 5

    Mean _____   

    Median _____   

    Mode _____    

    Standard Deviation _____   

    Variance _____  

  2. 1,2,3,3,4,6,5,5,7,7,7,9

    Mean _____   

    Median _____   

    Mode _____    

    Standard Deviation _____   

    Variance _____  

     

  3.  12,34,54,35,44,35,55,12,99,15,2

    Mean _____   

    Median _____   

    Mode _____    

    Standard Deviation _____   

    Variance _____  

  4. 11,22,33,44,55,66,77,88,99

    Mean _____   

    Median _____   

    Mode _____    

    Standard Deviation _____   

    Variance _____  

     

  5. 7,6,23,99,34,22,11,23,25,66,45,75,42

    Mean _____   

    Median _____   

    Mode _____    

    Standard Deviation _____   

    Variance _____  

 

ANSWERS