Which of the following is not a way to decrease error variance?

a. hold all laboratory conditions constant
b. use a homogeneous sample
c. use reliable measures
d. use a double-blind procedure e. automate the experiment

D

Political Science

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Which of the following individuals MOST likely voted for Republican Mitt Romney rather than Democrat Barack Obama in the 2012 presidential election?

a. Rebecca, a Jewish schoolteacher b. Alan, a white college-educated businessman c. Ericka, an African American store manager d. Lowell, a union shop factory foreman

Political Science

Explain why the Framers gave federal judges life tenure. Do you think life tenure for federal judges has worked well?

What will be an ideal response?

Political Science