Question
Bahasa Melayu
Set data itu ialah 3, 6, 7, 8, 11. Dengan menggunakan rumus varians = (hasil tambah x kuasa dua)/n - (min) kuasa dua, cari varians bagi data itu.
English
The data set is 3, 6, 7, 8, 11. Using the formula variance = (sum of x squared)/n - (mean) squared, find the variance of the data.
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