The output shown for Exercise 2.2.21 has three distributions that involve sampling words from the Gettysburg Address like what was done in Exploration 2.2 when we focused on the length of the words. Choose from A–F to describe each distribution and put the appropriate letters in the blanks below the graphs. 

A. A distribution of proportions of short words taken from many, many random samples 

B. A distribution of mean word lengths taken from many, many random samples 

C. A distribution of word lengths from one sample of 20 words 

D. A distribution of word lengths from many, many samples 

E. The population distribution of word lengths 

F. A distribution of the proportion of short words (or not) from one sample of size 25

Transcribed Image Text:

Mean = 4.295 SD = 2.119 0 (a) 3 6 9 12 Mean = 3.500 SD = 1.933 0 (b) 34 6 3.500 . 9 12 Mean = 4.296 SD = 0.474 2 (c) 3 4 5 6