In a four-year psychedelic-mushroom experiment, 93 of the 300 subjects reported experiencing “strong or extreme fear” after using psychedelic mushrooms. (a) Find a point estimate for the percentage of...

In a four-year psychedelic-mushroom experiment, 93 of the 300 subjects reported experiencing “strong or extreme fear”

after using psychedelic mushrooms.
(a) Find a point estimate for the percentage of all people who experience “strong or extreme fear” after using

psychedelic mushrooms.
(b) Find the 95% margin of error for the estimate in (a).
(c) Make a 95% confidence interval for the percentage of all people who experience “strong or extreme fear” after using

psychedelic mushrooms. Interpret the interval.