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| Math Central | Quandaries & Queries |
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Question from Carolyn, a parent: If the CONTROL Scorer A scored 5 minutes of Stage 1 sleep, and the compare Scorer B scored 7 minutes of Stage 1 sleep out of the same sample, what is the % similar/same is Scorer B to the Control Scorer A? |
Hello,
If Group A scored 5 minutes and Group B scored 7 minutes, then the ratio of B to A is 7:5, or 1.4:1, which means that the score for Group B is 140% of Group A's score.
Tyler
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