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Question:
Two boxes, A and B contain equal numbers of balls (black and white).
A sample of 100 balls selected with replacement from each of the boxes revealed 52 white balls form box A and 44 white balls from box B.
1. Test the hypothesis that the two boxes have equal ratio of white balls, using a significance level of 0:05.
2. Test the hypothesis that box A has greater ratio of white balls than box B, using a significance level of 0:05
Verified Expert
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