Calculate the sample
a) mean, median, and mode.
b) variance and standard deviation.
c) coefficient of variation.
d) Pearson coefficient of skewness.
Based on the skewness value, comment on the shape of the distribution.
2. The following data were collected from a random sample of students. These data represent their commuting distance (in km) per week.
Calculate the sample
a) mean, median, and mode.
b) variance and standard deviation.
c) coefficient of skewness.
d) coefficient of variation.
e) quartiles (Q1, Q2, Q3), using the percentile formula.
f) Comparing the distribution of the datasets in Questions 1 and 2, which one is less dispersed? Justify your answer.
