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In 1990, the average age at which women in the United States married for the first time was 23. A sociologist believes that the average

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In 1990, the average age at which women in the United States married for the first time was 23. A sociologist believes that the average age has increased and conducts a statistical test to check this claim. Ho: HS 23 H1: H > 23 OHo: H > 23 H1: H 23 H1: us 23 HO: M = 23 H1:H # 23

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