5. You recorded the time in seconds it took for 8 participants to solve a puzzle. The times were: 15.2, 18.8, 19.3, 19.7, 20.2, 21.8, 22.1, 29.4. (a) Calculate the mean and the median time it took for the 8 participants to solve a puzzle. (b) Calculate the range and standard deviation of the time it took for the 8 participants to solve the puzzle.

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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5. You recorded the time in seconds it took for 8 participants to solve a puzzle. The times were:
15.2, 18.8, 19.3, 19.7, 20.2, 21.8, 22.1, 29.4.
(a) Calculate the mean and the median time it took for the 8 participants to solve a puzzle.
(b) Calculate the range and standard deviation of the time it took for the 8 participants to solve
the puzzle.
Transcribed Image Text:5. You recorded the time in seconds it took for 8 participants to solve a puzzle. The times were: 15.2, 18.8, 19.3, 19.7, 20.2, 21.8, 22.1, 29.4. (a) Calculate the mean and the median time it took for the 8 participants to solve a puzzle. (b) Calculate the range and standard deviation of the time it took for the 8 participants to solve the puzzle.
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