Check the blood type blood group A is found, B, AB and O number of 20, 10, 25 and 45 respectively, will conclude that according to the statistics, that ratio is specified (.05 significance level)Check Blood found to be blood type A, B, AB and O Number 20, 25, 10 and 45, respectively, to conclude that it is proportionate to the statistician who is listed (a materially.05)
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