In the formula that computes a t value, what does ?D represent?

a. sum of the differences between groups of scores
b. sum of the means for Group 1
c. sum of the means for Group 2
d. sum of the squared differences


Ans: a

Education

You might also like to view...

When you ask a question of the entire classroom of students you should wait ____ for a response

(a) for up to 5 seconds (b) for as long as 7 seconds (c) no longer than 2 seconds (d) longer for girls than for boys (e) as long as it takes to obtain a response

Education

What is the relationship between creativity and intelligence (as measured by IQ tests)?

a. Highly creative children are also likely to be highly intelligent b. Highly creative children are also likely to be of moderate intelligence c. Highly creative children are also likely to be of low intelligence d. There is no relationship between the two constructs

Education

Science is best defined as

A) The process of observing, thinking, and reflecting on events B) Understanding of facts and formulas C) Physical knowledge about the world D) All of the above

Education

Self-realization is an example of a(n) _________ goal of a school

Fill in the blank(s) with the appropriate word(s).

Education