Answer the following statement(s) true (T) or false (F)
If a researcher computes a chi-square goodness-of-fit test in which k = 4 and n = 40, then the degrees of freedom for this test is 3.
Ans: T
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In science, if an inference or a guess is stated in a way that allows it to be tested, it is called a ________________________
Fill in the blank(s) with the appropriate word(s).
According to the SCREAM method for helping teachers remember important behaviors when delivering information, the "R" stands for:
a. resistance b. redundancy c. rapport d. review
The parents of 2-year-old Erin, stop by to chat with you, Erin's teacher. They ask what they could do to help Erin gain beginning reading skills. A sensible recommendation would be for you to say:
a. "Well, we want to make sure Erin's learning is at a developmentally appropriate level, so I wouldn't pressure her by doing anything in particular until she is older." b. "Oh, Erin is way too young to think about things like that—my goodness—she isn't even toilet trained yet." c. "Well, if I were you, I'd start her on picture books—If you'd read short stories to her every day and talk them over, that would get her started in the right direction." d. "Perhaps you'd like to order some of those flash cards I've seen advertised that help children begin to learn their ABC's. That should get her off to a good start."
Cramming for a test might be useful as a last resort if you:
a. ?Recite and recite again b. ?Focus on a few important elements of a course c. ?Avoid cramming for more than one course at a time d. ?All of the answer choices?