Posted: August 24th, 2016
QUESTION 3
Using R Commander and PlaqueIndexScore2.csv, calculate the mean plaque index score for Males. Calculate your answer to TWO decimal places: X.XX and no other extraneous text.
QUESTION 4
Using R Commander and PlaqueIndexScore2.csv, calculate the SD of plaque index score for Females. Calculate your answer to TWO decimal places: X.XX and no other extraneous text.
QUESTION 5
Which figure represents the distribution of males’ plaque index scores from the data, PlaqueIndexScore2.csv?
1. Figure 1
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