Typing errors in a text are either nonword errors (as when (c) What is the standard deviation of the number of errors "the" is typed as "teh") or word errors that result in a real caught? Give your answer to four decimal places. but incorrect word. Spell-checking software will catch nonword errors but not word errors. Human proofreaders catch 70% of word errors. You ask a fellow student to proofread an essay in which you have deliberately made 10 standard deviation of the number of errors caught: word errors. What is the standard deviation of the number of errors missed? Give your answer to four decimal places. standard deviation of the number of errors missed