Mathematics, 08.06.2021 18:00 sanafarghal
The table shows how many middle school and high school students prefer playing each type of instrument. How would you find the joint relative frequency of being a high school student who prefers to play brass instruments? Brass Wind Total Middle school 81 52 133 High school 106 74 180 Total 187 126 313 A. Divide 106 by 187. B. Divide 106 by 313. C. Divide 187 by 313. D. Divide 106 by 180.​
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