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 Brand B 63 45 62 5.7 59 63 73 64 5.1

What is the mean and standard deviation of the sampling distribution of the difference between Brand A and Brand B.

Trent wants to buy 2 packs of trading cards for 3 dollars each. the trading card packs that trent normally buys tend to come in packs of 6, 10, 12, or 15 cards. after selecting 2 packs, trent found that the first pack of cards cost 25 cents per card, and the second pack cost 30 cents per card. trent uses this information to write the equations below in order to compare c, the number of cards in each pack.

How many grams the dog will eat in 3 days?

What is the value of the expression i 0 × i 1 × i 2 × i 3 × i 4? 1 –1 i –i