6. The following table gives the percent of fat found in 5 randomly selected containers of each of two brands of ice cream
Brand A 5.7 4.5 6.2 6.3 7.3
Brand B 6.3 5.7 5.9 6.4 5.1
If you wanted to estimate the difference in mean fat content, which of the following procedures is
appropriate?
(a) Paired / interval
(b) Paired test
(c) Two-sample t interval
(d) Two-sample t test
(e) Two-sample z internal