Essay
A study was designed to investigate the effects of two variables - (1) a studentʹs level of mathematical anxietyand (2) teaching method - on a studentʹs achievement in a mathematics course. Students who had a low levelof mathematical anxiety were taught using the traditional expository method. These students obtained a meanscore of 360 and a standard deviation of 50 on a standardized test. Find and interpret the z-score of a studentwho scored 380 on the standardized test.
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The 
-score is .
For a score of...View Answer
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Correct Answer:
Verified
-score is .For a score of...
View Answer
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