Advanced Placement (AP), 26.01.2021 01:40 keshan3000

Searches related to the percent of male births have been claimed to be 52% in the us. there have been some changes in parental care over the past 10 years and we are wondering if the percent of male births have changed. we took a random sample of 550 births and found that 56.9 of them were male. test the claim

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Searches related to the percent of male births have been claimed to be 52% in the us. there have bee...