Which of the following presidents mentioned in the text supported financial aid to teach literacy for Southern Blacks?

Which of the following duties is performed by the president of the United States as head of state?

A) Making secret agreements with other countries B) Granting reprieves, pardons, and amnesties C) Decorating war heroes D) Making pacts with other heads of state E) Deploying the armed forces

You have been discussing a research project with your friend Jerri. Jerri has told you that her research hypothesis states, the mean of population 1 is less than the mean of population 2. How would you write this research hypothesis in symbols?

a. H1 ?1 < ?2
b. H0 ?1 < ?2
c. H1 ?1 ? ?2
d. H0 ?1 = ?2