Pollsters often achieve a random sample by
a. asking their friends.
b. calling the residents of a particular city.
c. selecting numbers from a phone book.
d. stopping people on the street.
e. using random-digit dialing.
ANS: E
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Article 17 of the Texas Constitution provides for proposal of constitutional amendments by
A) a majority vote of each house of the Texas legislature. B) a majority of voters voting in a special election. C) a majority of voters voting in a referendum. D) two-thirds vote of the total membership of each house of the Texas legislature.
What is meant by the term incremental budgeting? What are the advantages and disadvantages of incremental budgeting?
What will be an ideal response?
The Constitution mandates a powerful president
Indicate whether the statement is true or false
Answer the following statement(s) true (T) or false (F)
1. A concordant pair supports a positive relationship. 2. Gamma is a Proportional Reduction in Error measure. 3. An intervening variable affects the dependent variable but has no causal relationship with the independent variable. 4. A third variable will always change the original relationship between two variables. 5. An OLS regression analysis minimizes the squared difference of residuals.