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COVID-19 vaccines do not create or cause variants of the virus that causes COVID-19. As the virus spreads, it has more opportunities to change. COVID-19...
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SOLVED: A national center for health statistics (NCHS) brief report by the centers for disease control and prevention (CDC) in 2009 identified that about 6% of women in the United States married for the first time by their 18th birthday, 50% married by their 25th birthday, and 74% married by their 30th birthday. Based on these data, what is the probability that in a family with two daughters the first and second daughter will be married by each of the following ages
SOLVED: A national center for health statistics (NCHS) brief report by the centers for disease control and prevention (CDC) in 2009 identified that about 6% of women in the United States married for the first time by their 18th birthday, 50% married by their 25th birthday, and 74% married by their 30th birthday. Based on these data, what is the probability that in a family with two daughters the first and second daughter will be married by each of the following ages
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