If the correlation between X and Y is equal to ?1.0, what do we know about the prediction of Y by X?

a. It’s weak.
b. It’s positive.
c. It’s perfect.
d. It’s direct.


Ans: c

Education

You might also like to view...

Although they may share some common characteristics, children who have learning disabilities represent a wide range of needs and abilities

a. True b. False Indicate whether the statement is true or false

Education

Which of the following is NOT a common reading problem for students with mild disabilities?

A) They have weak word attack or decoding skills. B) They see words backwards. C) They have weak reading fluency skills. D) They have difficulty with both sentence and passage level comprehension.

Education

The author's chair strategy:

A. Provides a means for children to share their writing with others B. Is a literacy-enriched version of the old favorite, "Musical Chairs". C. Helps children develop a sense of authorship. D. A and C

Education

Ms. Bastien wanted to help her fourth-grade students understand what good reports should look like, for her unit on United States geography. Which of the following is the most effective strategy for her to do that?

a. Show students the best report from the previous year, and tell them to use it as a model. b. Show students several good examples from the previous year. c. Ask students to deduce criteria from good examples from the previous year.

Education