Professor Breck combined the test results from his three math classes and then graphed the data into a frequency polygon.The distribution of scores was positively skewed. This meant that:
A) Professor Breck made a Type II error.
B) most students had a low score on the test
C) Professor Breck made a Type I error.
D) most students had a high score on the test.
Correct Answer:
Verified
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