Which measure of variability should never be used alone to reach conclusions regarding the variance of a distribution?
a. standard deviation
b. mode
c. variance
d. range
Ans: d
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The condition and organization of materials within the activity center are not as important as the activities that take place within the center
a. True b. False
A group of students was assessed on two occasions with the same assessment tasks with a week's interval between assessments. The assessor wanted to find out whether there was a marked change in students' ranking in the group
A -- if the data are used for internal consistency reliability estimation B -- if the data are used for test-retest reliability estimation C -- if the data are used for alternate form (same occasion) reliability estimation D -- if the data are used for alternate form (different occasions) reliability estimation
Which of the following is the middle stage of writing?
A. Prewriting B. Writing C. Editing D. Rewriting
All of the following are examples of culture, except
A) Maria is throwing her daughter a big quinceañera party, just like the one that her mother threw for her to help her daughter celebrate her Mexican heritage. B) Johnny's mom likes to keep a clean home, so she does not allow anyone to wear shoes while inside, so he always takes his shoes off when he goes to his friends' houses. C) Every year during Ramadan, Noha and her family have a big breakfast before dawn and a big dinner after sunset, since they must fast while the sun is shining. D) Josh is Jewish and his wife, Kim, is Christian, but they decide to celebrate Christmas with Kim's family and Passover with Josh's to teach their kids about both religions.