Ordered values, averages and probability

Ordered values, averages and probability

Secondary 2
TGM Original Questions

The ordered data are \(0,2,2,2,3,k,m,7,10,10\).

  1. State the mode.
  2. Given the median is 3.5 and the mean is 4.6, find \(k,m\).
  3. One value is selected at random. Which number has probability \(1/5\) of being selected?

Solution:

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Answer:(a) \(2\); (b) \(k=4,m=6\); (c) \(10\).

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