Aresearcher conducted an internet survey of 400 students at a particular college to estimate the average amount of money students spend on groceries per week. the data are normally distributed, with the highest weekly amount being $225 and the lowest weekly amount being $80. the sample mean is $150. what is the margin of error (me), rounded to the nearest hundredth, for this college?

step-by-step explanation:

f

b

step-by-step explanation:

answer 1 : option "c"

answer 2 : option "d"

answer 3 : option "b"

answer 4 : option "d"

answer 5 : option "b"

answer 6 : option "a"

answer 7 : option "c"

answer 8 : option "d"

answer 9 : option "c"

answer 10 : option "d"

answer 11 : option "c"

answer 12 option "b"

answer 13 option "c"

answer 14 option "c"

answer 15 option "d"

answer 16 option "a"

answer 17 option "b"

answer 18 option "c"

answer 19 option "a"

answer 20 option "a"

answer 21 option "c"

d