Based on the sample results, about what proportion of the population would you expect to prefer merchant D?

sample result:

merchant a: 4

merchant b: 6

merchant c: 2

merchant d: 3

other: 5

none:5

A. about 0.12

B. about 0.30

C. about 0.60

D. about 0.03
PL I NEEED HEL

The letter tiles shown below are in a bag. whiteout looking i am going to draw one tile. what are my chances of drawing g?

The number of pages in the u.s. tax code exceeds the number of pages in the king james bible by 18,528. the combined number of pages in the tax code and the bible is 21,472

The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%