Answer the following statement(s) true (T) or false (F)
The estimated Cohen's d for the related-samples t test uses the sample standard deviation for difference scores as an estimate of the standard deviation of difference scores in the population.
Ans: T
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Mrs. Fishbein wanted to give her fifth grade student, Ella, some constructive criticism about a written paper. However, Ella hated writing and thought she was a very poor writer. Which of the following would be the best strategy for Mrs. Fishbein to try first?
(a) Write a one positive comment and one suggestion for improvement on the paper. (b) Write a complete set of comments and ask Ella to revise the paper. (c) Write a complete set of comments, but no grade, on the paper.
If Forbes includes years of education and age to predict CEO salary, what would multicollinearity represent?
A. High correlation between CEO age and years of education B. A linear relationship of both predictor variables and CEO salary C. Both predictor variables correlating with variables not included in the regression model D. Independence between years of education and age
Research studies have shown that the following biological factors have been associated with CD and ADHD:
a. Adrenergic genes b. Type 2 genes c. Type 1 genes d. Atoms e. Cholesterol
Which of the following court rulings declared that school districts could not be compelled to provide costly related services if a student with a disability made adequate progress in general education without those services?
A) Honig v. Doe B) Stuart v. Nappi C) Armstrong v. Kline D) Board of Education of the Hendrick Hudson Central School District v. Rowley