The small, short-lived changes in polling results are caused due to random error known as:
A. sampling bias.
B. biased sampling.
C. random sampling.
D. statistical noise.
E. polling bias.
Answer: D
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What will be an ideal response?
A difference between means that is statistically significant is
a. due to error variance b. not likely to be a Type II error c. a null finding d. greater than the calculated value of t e. unlikely to be due to error variance
The Nineteenth Amendment was ratified in 1920
Indicate whether the statement is true or false.
Judicial implementation refers to
A) decisions made at both the state and federal level. B) the execution of court decisions into policy. C) legislative review of Supreme Court decisions. D) elevating a judge at a lower federal court to a higher federal court when there is a vacancy. E) the enforcement powers of the Supreme Court.