Probability and Statistics 2
posted by Kim .
The numbers below represents heights (in feet) of 3-year old elm trees, where leaves represent fractional parts of each value.
a) Find the five number summary for the given set of data.
b) Produce a box and whisker plot for the data.
c) Assuming that the heights of 3-year old elm trees are normally distributed find a 95% confidence interval for the mean height of 3-year old elm trees.