Descriptive statistics

questions 1. Which group was larger?
 2. Which group typically had higher grades?
3. Which measure probably had more possible points on it? What additional piece of information would have helped to answer this question?
4. Which group performed better on the cloze test? How do you know that?
5. Which group performed more heterogeneously on the final exam? How do you know that?
Placed students n=133 course grade 2.99 .62
Final examination 67.83 9.89
Cloze test 22.97 4.56
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