Explain when it is appropriate to use a one-sample t test.
What will be an ideal response?
Ans: We can use the one-sample t test to compare our sample data to the population when we do not know the parameters of the population. That is, we do not know what the population variance/standard deviation is.
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Which of the following is a valid suggestion about test directions for special needs students?
a. Keep directions long and detailed to make sure they are understood. b. Provide identical directions for each section of the test. c. Do not allow students to ask questions about test directions. d. Give examples of how to answer questions.
Answer the following statement(s) true (T) or false (F)
Measures of proportion of variance are computed the same for all t tests.
In individualistic cultures, the individual is viewed as someone
a. who cannot be separated from others b. who cannot be analyzed apart from the surrounding culture c. who has a distinctive set of characteristics that set him or her apart fromothers d. whose behavior points to the influence and identity of others
Preparing every student to be college and career ready means that programs for intervention and correction need to
A. include instruction in higher-level skills. B. provide more instruction in taking high-stakes tests. C. focus on the reading of grade-level materials. D. spend less time on word analysis skills.