Which of the following research situations would be most likely to use an independent-measures design?   examine the development of vocabulary as a group of children mature from age 2 to age 3 examine the long-term effectiveness of a stop-smoking treatment by interviewing individuals 2 months and 6 months after the treatment ends compare the mathematics skills for 9th-grade boys relative to 9th-grade girls compare the blood-pressure readings before medication and after medication for a group of patients with high blood pressure

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Q: the following research situations would be most likely to use an independent-measures design? a.…

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