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The accepted diameter of a marble is 1.42 cm. This is the comparison number for calculating the percent error. Be sure to show all work and keep in mind significant figures.
Number of Hits Per. 1/2 Per. 3/4 Per. 5/6 Per. 7/8 Number of Trials 24 12 22 10 100 12 57 26 20 100 32 18 30 11 100 10 21 27 7 100 11 21 10 28 100 23 34 15 19 100 20 16 16 9 100 27 45 30 17 100 17 36 31 100 *Each group in each class had 100 trials
