5. (15 points) Following data show percent shrinkage on drying of 30 clay specimens produced the following data: » 18.2,
Posted: Tue Apr 26, 2022 6:02 pm
5. (15 points) Following data show percent shrinkage on drying of 30 clay specimens produced the following data: » 18.2, 20.8, 16.4, 16.6, 17.4, 19.3, 20.5, 21.2, 19.6, 18.0, 21.2, 19.4, 18.7, 24.0, 23.6, 18.5, 19.0, 20.4, 20.6, 20.8, 23.1, 15.4, 18.2, 17.6, 17.5, 19.3, 17.6, 21.4, 14.8, 15.8 (a) Compute sample mean, median, and standard deviation. (b) Draw a boxplot. (c) Group the data into class interval of size 2 percent. Draw a histogram from the resulting grouped data.