Exam (elaborations)
MATH 221 Week 3 Quiz
- Course
- MATH 221 (MATH221)
- Institution
- Devry University
1. Question: A survey of 128 DeVry statistics students found that 83% read the announcements each week. What is the population and what is the sample? 2. Question: In asking all 359 second graders in a school district, it is found that on average, these second graders have 2.5 pets. Is this number...
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