Mean and Median
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Mean in R is computed using the function mean. Consider the scores of 20 MSU-IIT students in Stat 101 exam with a hundred items: 70, 78, 66, 65, 50, 53, 48, 88, 95, 80, 85, 84, 81, 63, 68, 73, 75, 84, 49, and 77. Compute and interpret the mean and median.Want to share your content on R-bloggers? click here if you have a blog, or here if you don't.
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scores <- c(70, 78, 66, 65, 50, 53, 48, 88, 95, 80, 85, 84, 81, 63, 68, 73, 75, 84, 49, 77) | |
mean(scores) | |
[1] 71.6 | |
median(scores) | |
[1] 74 |
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