# 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:
 Student John Ann Madison Andrew Thomas Brenda Marcy Test Score 80 66 87 90 55 79 77

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.
 Year 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 State New Jersey California Connecticut Ohio Ohio Oregon California New York New York New Jersey Ohio

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:
 19 25 14 14 15 21 20 22 8 33

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