Mean, Median, Mode








Question 1: Your cost of electricity for the first four months of the year is given in the table below. What is the average electricity cost?
January$88
February$68
March$92
April$80






Question 2: Find the median test score for the students in the table below:
StudentJohnAnnMadisonAndrewThomasBrendaMarcy
Test Score80668790557977






Question 3: An award for best education improvement is awarded annually to a winning US state, and the the winners from 2000 to 2010 are given in the table below. Find the mode of this set of states.
Year20002001200220032004200520062007200820092010
StateNew JerseyCaliforniaConnecticutOhioOhioOregonCaliforniaNew YorkNew YorkNew JerseyOhio






Question 4: Calculate the average value of the retirements accounts of the following five employees:
Employee #1$67,000
Employee #2$12,000
Employee #3$84,000
Employee #4$22,000
Employee #5$120,000






Question 5: Find the median of the following set of numbers:
1925141415212022833






Press the Submit button to see the results.