If the mean and variance of eight numbers \(3,7,9,12,13\), \(20, x\) and \(y\)be 10 and 25 respe.... VIDEO
If the mean and variance of eight numbers \(3,7,9,12,13\), \(20, x\) and \(y\)be 10 and 25 respectively, then \(x . y\) is equal to---- 📲PW App Link - https://bit.ly/YTAI_PWAP 🌐PW Website - https://www.pw.live
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Match List-I with List-II:
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