Question: CHECKING YOUR UNDERSTANDING Directions: Compute for the mean, variance, and standard deviation. 1. The final examination scores of 5 randomly selected Grade 11 students in

CHECKING YOUR UNDERSTANDING Directions: Compute for the mean, variance, and standard deviation. 1. The final examination scores of 5 randomly selected Grade 11 students in Statistics were 80, 85, 90, 93, and 85 2. There are 10 sections in Grade 11. The following numbers are the enrolled students in each section: 36, 31, 33, 40, 47, 49, 44, 35, 45, and 42

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