1. Mario has 12 boxes of pizza. He cut each pizza into eights. How many pieces of pizza will there be? 2. Tony had 5 1/2 kilograms of sugar. How many cakes can he take if he will use 1/4 kilogram of sugar per cake?

3. What is the average 2 1/4 and ? 3 1/3

4. Jay will put 4/5 mg of salt in each plastic. How many plastics will he need for 14 mg of salt?

If your score on your next statistics test is converted to a z score, which of these z scores would you prefer: minus2.00, minus1.00, 0, 1.00, 2.00? why? a. the z score of 2.00 is most preferable because it is 2.00 standard deviations above the mean and would correspond to the highest of the five different possible test scores. b. the z score of 0 is most preferable because it corresponds to a test score equal to the mean. c. the z score of minus2.00 is most preferable because it is 2.00 standard deviations below the mean and would correspond to the highest of the five different possible test scores. d. the z score of minus1.00 is most preferable because it is 1.00 standard deviation below the mean and would correspond to an above average