First-year grad students from UNCG took the same Research & Stats Quiz 1 that you took last
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Question:
- First-year grad students from UNCG took the same Research & Stats Quiz 1 that you took last week. Their scores were 77, 68, 61, 57, 75, 66, 60, 56, 71, 66, 60, 56, 70, 65, 59, and 55.
- Find the mode, median, and mean.
- Find the variance (s2) and standard deviation (s).
- What is the z-score for the raw score of 56?
- What are the t-scores for raw scores of 59 and 68?
- First-year grad students from App State also took Quiz 1. Their scores were 67, 68, 74, 82, 70, 76, 83, 70, 80, 87, 71, 80, and 89.
- Find the mode, median, and mean.
- Find the s2 and s.
- What are the z-scores for raw scores of 80 and 68?
- What is the t-score for the raw score of 68?
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