Probability and Statistics Worksheet 12

Mean, Mode, Median (Show your work)

 1 The number of accesses to a web page on the seven days of the week is 190, 200, 130, 210, 200, 198, 200. Find the following:   a.    Mean   b.    Median   c.    Mode 2 The expenditures of Justin in first five months of an year are \$1000, \$1200, \$1000, \$1100, \$1150. Find the following:   a.    Mean   b.    Median   c.    Mode 3 Andrew sells stamps and earns as revenue on each day of a particular week as follows: \$31, \$44, \$47, \$50, \$21, \$31, \$31. Find the following:   a.    Mean   b.    Median   c.    Mode 4 The prices of air conditioners of different brands are \$130, \$200, \$140, \$130, \$130, \$155, \$165, \$200, \$110. Find the following:   a.    Mean:   b.    Median:   c.    Mode: 5 Adams runs different distances every morning. He runs (in km) from Monday to Friday 2, 3, 2.5, 3.4, 1.9, respectively. Find the following: a.    Mean:   b.    Median:   c.    Mode:

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