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Mathematics, 28.11.2019 02:31 jech3947

Do people improve their timing on an online crossword puzzle with an additional attempt? twenty people were timed to complete a crossword puzzle online. after a twenty minute break, they were asked to complete the crossword puzzle online again. was there an improvement in their time? (first - second) the p-value was 0.02. interpret. with a p-value of 0.02, we have statistically significant evidence that time to complete the puzzle has improved

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