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1. At one college, GPA’s are normally distributed with a mean of 2.6 and a standard deviation of 0.4. According to empirical rule, What percentage of students at the college have a GPA between 1.8 and 3.4?
2. If a person is randomly selected, find the probability that his or her birthday is not in December. Ignore leap years.2.
3. Which of the four levels of measurement is most appropriate for temperatures of the ocean at various depths?3.
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