Mathematics, 08.04.2020 17:26 payen96151

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 find the mean. Find the median. Write the 5-number summary. Find the standard deviation

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You recorded the time in seconds it took for 8 participants to solve a puzzle. The times were: 15.2,...