Answer the following statement(s) true (T) or false (F)
The numerator of the formula for the slope (b) of a regression line is equal to the sum of products.
Ans: T
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Why were only upper-class citizens in ancient Rome offered educational opportunities?
What will be an ideal response?
The traditional role of the teacher can still be maintained today if teachers work at it
Indicate whether the statement is true or false.
The philosophy of the Reggio Emilia schools is so different from the philosophy of American preschools there are few ideas the two approaches have in common
Indicate whether the statement is true or false
Which of the following statements is true?
A. Incentives given to participants must never be contingent on the individual’s actual participation in a study. B. It is permissible to provide added incentives to participants in order to gain their full participation in a research study. C. Potential participants have the right to decline or withdraw participation at any time unless otherwise coerced to continue participating. D. Incentives for participating in a research study can be contingent on whether the participant completes at least half of a study.