Question

Use R-Studio to answer:

In a USA Today article on an experimental childhood vaccine in the form of a nasal spray, the following assertion was made: “In a trial that included 1602 children, only 14 (1%) of the 1070 who received the vaccine developed the flu, compared to 95 (18%) of the 532 who received a placebo. " The article also referred to a study that stated that the experimental nasal spray "eliminates the chances of children catching the flu." Is there sufficient sample evidence to support this assertion?

Answer 1