Which of the following samples would have the largest standard error of the difference between the means?
a. 25 scores with a variance of 10
b. 25 scores with a variance of 20
c. 100 scores with a variance of 10
d. 100 scores with a variance of 20
Ans: B
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The best practice for successfully supporting children's preference for a food is:
A) Encourage a "no thank you" bite. B) Put the food on the child's plate. C) To repeatedly offer the food to the child. D) Never offer the food to the child if he or she indicates dislike of that food.
A researcher conducted a study to explore how 4th-grade students experience math assessments. In the introduction of the published article, the author notes that previous research suggested only that many students experience anxiety during testing. Before you even get to the discussion of the methods used in the study, you can infer that the researcher most likely conducted a study with which of
the following approaches. a. Qualitative approach b. Quantitative approach c. Assessment approach d. Evaluation approach
Transition assessment focuses on a student's interests, strengths, and capabilities
Indicate whether the statement is true or false.
The term "ethnomathematics" refers to the mathematical practices of
a) Identifiable cultural groups b) minority groups c) mathematics that have been identified by ethnographers d) mathematics used by ancient civilizations