A researcher estimates the 95% CI for a sample with a mean of M = 9.0 and a standard error (?M) of 1.03. What is the confidence interval at this level of confidence?
A. 95% CI 7.3, 10.7
B. 95% CI 8.0, 10.0
C. 95% CI 7.0, 11.0
D. There is not enough information to answer this question.
Ans: C
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a. examine how student learning compares to international standards b. compare the learning of students to other individuals in the class c. create a class ranking as a motivational tool d. see what effect, if any, the lesson implementation had on student learning
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Which factor is cited as a primary reason for failure to raise student achievement and improve schools?
a. School attendance b. Failure to set goals c. Curriculum d. Family involvement
Answer the following statement(s) true (T) or false (F)
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