The formula for the ______ of the t-test and F-ratio concerns ______ and involves group ______.
a. numerator; differences between groups; means
b. denominator; differences between groups; standard deviations
c. numerator; differences within groups; standard deviations
d. denominator; differences within groups; means
a. numerator; differences between groups; means
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How can you improve your deductive reasoning skills?
What will be an ideal response?
Digital media like the kind shown in the accompanying figure allow teachers to use a combination of technology tools to appeal to an array of ____
a. training methods b. education styles c. teaching methods d. learning styles
An advantage of searching the Encyclopedia of Ed Stats online rather than searching the paper Digest of Education Statistics is that the online publication
a. includes newer statistics sooner. b. includes a larger number of different statistics and sources. c. includes more ways to search for statistics. d. All of these answers.
How would teaching Algebra to a classroom of first graders impact their learning?
a. Increase their understanding of math b. Decrease student motivation c. Help achieve the next cognitive stage d. Learn at differing rates