R ships with several built-in datasets, including the famous3 iris (flowers, not eyes) data collected by Anderson and analyzed by Fisher in the 1930s. Type iris to see the dataset. Create a new data...

R ships with several built-in datasets, including the famous3

iris (flowers, not eyes)

data collected by Anderson and analyzed by Fisher in the 1930s. Type iris to see

the dataset. Create a new data frame that consists of the numeric columns of the

iris dataset, and calculate the means of its columns. [5]