Answer the following statement(s) true (T) or false (F)
1. A number that summarizes how well a model’s predictions fit the observed data is called an estimator.
2. Logistic regression can only be used with one dependent and one independent variable
3. Dummy variables can be used with logistic regression.
4. A researcher studying the probability of voting finds a change of .225 in the likelihood for people age 25 with a college degree versus people age 25 without a college degree. She concludes that having a college degree makes a 25 year old significantly more likely to vote. True or false?
5. The probability of an event occurring can be less than zero.
1. False (it is a likelihood function)
2. False
3. True
4. True
5. False
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more generally, and with comparisons to other presidents. What will be an ideal response?
California ranks ______ that contain(s) the highest number of governmental entities in the United States.
A. as the #1 state B. among the top five states C. among the top 25 states D. among the bottom five states
Which of the following perspectives would most likely argue that World War II was caused by a united and powerful Germany, which disrupted the balance of power?
a. The realist perspective b. The liberal perspective c. The identity perspective d. The critical theory perspective
What is the philosophy, generally speaking, of the Democratic and Republican Parties today?
What will be an ideal response?