The number of letters in the words of a lowing distributions of word-lengths was
from bag Y and is red.
red.
from bag Y, given that it is red.
brief abstract of a book were counted, and the fol- found:
6 7 8 9 10 11 12 13 14 15 16.
letters/word 1 2 3 4 5 wordfrequency411301141149164594930292116 4 1 3 3
Using your calculator where necessary, write down the following parameters of the distri- bution of the number of letters per word, giving your answers correct to one decimal place.
(a) Total number of words (b) Mode
(c) Median
(d) Mean length of words
(e) Standard deviation

Question

The number of letters in the words of a lowing distributions of word-lengths was
from bag Y and is red.
red.
from bag Y, given that it is red.
brief abstract of a book were counted, and the fol- found:
6 7 8 9 10 11 12 13 14 15 16.
letters/word 1 2 3 4 5 wordfrequency411301141149164594930292116 4 1 3 3
Using your calculator where necessary, write down the following parameters of the distri- bution of the number of letters per word, giving your answers correct to one decimal place.
(a) Total number of words (b) Mode
(c) Median
(d) Mean length of words
(e) Standard deviation