Typing errors in a text are either nonword errors (as when "the" is typed as "teh") or word errors that result in a real 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 word errors.1. if the student matches the usual 70% rate, what is the distribution of the number of errors caught? a. binomial, with n = 10 and p = 0.72.what is the distribution of the number of errors missed? binomial, with n = 10 and p = 0.33.missing 7 or more out of 10 errors seems a poor performance. what is the probability that a proofreader who catches 70% of word errors misses exactly 7 out of 10? 4.find the probability of missing 4 or more out of 10.