ATM transaction times are being monitored and the following data has been collected. Each sample contained 9 items. Sample Mean Range 1 3.01 .52 2 3.14 .50 3 3.23 .41 4 3.24 .46 5 3.06 .48 6 3.18 .45 Calculate the lower and upper control limits for the range. (Keep three decimal places)

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

48 / 6 = x

in this case, x will equal the amount of money in each card!

x therefore will be 8.

trent had $8 in each birthday card.

c

step-by-step explanation: