I've been gone a lot recently, which made Chloe a very frustrated cat. When she gets frustrated, she jumps out of her litter box and spills litter. The data set shows how much litter (in milligrams) she spilled each day for several days. I have informed her that it is acceptable if she spills 2 milligrams of litter or less on average.

• What type of t-test is appropriate for this situation? (2 points)
• Compute the t-statistic and mean difference. (You may include an SPSS or other program output table if you include all the relevant info;8 points)
• Were the scores different according to the t-test? Detail how you came to your conclusion. (6 points)

Question 1 Data

1.20	1.20	1.29	1.36	1.66	1.72	1.75	1.82	1.91
1.93	1.98	2.03	2.05	2.06	2.13	2.16	2.21	2.22
2.26	2.31	2.40	2.43	2.67	2.97