1. Using the data in Columns C and D, determine whether there is evidence to conclude that a particular treatment improves memory capacity:
   1. List the type of test and your hypotheses in this table:

Type of Hypothesis Test
Null Hypothesis (H0)
Alternate Hypothesis (Ha)

1. Using alpha = 0.05, fill in the following results in this table:

Test Statistic (include the label)
p-value
Decision

1. What is a conclusion paragraph to communicate these results in context.
2. Using the data in columns E and G, determine whether there is evidence of a difference in attention span between persons who have not completed a bachelor's or graduate degree and those who have completed a bachelor's or graduate degree.
   1. List the type of test and your hypotheses in this table:

Type of Hypothesis Test
Null Hypothesis (H0)
Alternate Hypothesis (Ha)

Test Statistic (include the label)
p-value
Decision

1. Using alpha = 0.05, fill in the following results in this table:
2. What is a conclusion paragraph to communicate these results in context.