Aband selects 404040 ticket-holders at random from each concert to win t-shirts. the band knows that 55\%55%55, percent of the ticket-holders buy their tickets at least a month before the concert. suppose the band calculated the proportion \hat p
p
^
of winners from each concert who bought their tickets at least a month before the concert.
which of the following distributions is the best approximation of the sampling distribution of \hat p
p
^
?
each distribution uses the same scale.
choose 1
choose 1

(choice a, checked)
a

(choice b)
b

(choice c)
c

(choice d)
d