Which of the following is a means to cross-validate your model?
A. Adjusted R2
B. F-statistic.
C. t-statistic.
D. R2.
Answer: A
You might also like to view...
Family and friends will always understand if you're not able to spend time with them while you're
attending college. Indicate whether the statement is true or false
The sign of the Pearson's r is related to the strength of the relationship
a. Positively c. Not related b. Negatively
Duration is an observation method that uses
a. a simple count of the number of occurrences of the behavior that areobserved during a given period of time b. the actual amount of time during which the individual performed thebehavior c. a method in which the observation period is divided into briefobservation/nonobservation intervals and the observer counts thenumber of observation intervals during which the behavioroccurred d. a procedure in which behaviors are recorded in their actual frequency,duration, and order e. none of the above
The manual of a new test indicates that the test has a mean of 100 and a standard deviation of 15 . This means that
A. 68% of the scores will fall between 100 and 130. B. a score 2 standard deviations below the mean would be 85. C. a score 2 standard deviations below the mean would be 70. D. 68% of the scores will fall between 70 and 130.