Question 12
It is known that the average time an adult can read a 1000-word passage is 4.5 minutes. A psychologist is interested in whether exercising eye muscles would make this process faster. 25 adults voluntarily participate in the research, and they do eye exercises for 5 minutes every day for 2 weeks. After the training session, they come to the researcher's lab and read a 1000-word passage while being timed. The dataset is provided in the Excel file.
Based on the information above, what is the sum of the squared deviation scores?
- A. 13.4667
- B. 24.1448
- C. 18.7264
- D. 12.903
- E. 14.9274
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