Large Sample Confidence Intervals for P: Suppose you are are trying to estimate the effectiveness of a vaccine.

Large Sample Confidence Intervals for P: Suppose you are are trying to estimate the effectiveness of a vaccine. You administer the vaccine on 200 people and then test to determine whether they have acquired an immunity to the disease in question. You find that 185 of 200 have acquireed an immunity; that is. P =____________________________

a. The main measures of location are the:_________________________________________

b. The advantages and disadvantages of the mean are:.........