Answer the following statement(s) true (T) or false (F)
For ordinal and categorical data, you can only create distributions.
True or False?
ANS: False
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With regard to computer use:
a. age doesn’t appear to be a limiting factor. b. younger children have the most trouble using them. c. older children have the best success. d. none of the above.
A classroom that has open access to centers, tables with chairs instead of individual desks, and student work displayed in several areas of the classroom would:
a. Make the students feel their work is valuable and that this is their classroom. b. Demonstrate the teacher's philosophy of collaboration. c. Invite children to try different activities by the openness of the materials. d. All of the above
"Susie can subtract one-digit numbers with 90% accuracy" is typical of information obtained from a criterion-referenced test
Indicate whether the statement is true or false
Calculating and testing the Pearson correlation involves calculating nine things: ?X2, (?X)2, ?Y2, (?Y)2, SSX, SSY, SPXY, r, and the critical values. How many of these nine things can be a negative number?
a. 0 b. 1 c. 2 d. 3