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(i)Two independent samples of size 8 and 7 contains the following data Sample 1: 20 24 25 Sample 15 13 16 2 19. 18

(i)Two independent samples of size 8 and 7 contains the following data Sample 1: 20 24 25 Sample 15 13 16 2 19. 18 18 15 18 199 16 18 +9 18 Is the difference between the sample mean significant.

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