Explanation:
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A. Educate herself on ground deformation that occurs before earthquakes
Answer:
1 7/15
Explanation:
1. you convert both fractions as improper
2. divide improper fractions (when you divide fractions you are multiplying the reciprocal, to achieve a reciprocal you must flip the numerator and denominator, a number or fraction times its reciprocal, will always be 1.
3. convert new improper fraction as a mixed number (improper fraction is 44/30)
4. the mixed number is 1 14/30
5. reduce the mixed number (final answer is 1 7/15)
Answer:
a. students
Explanation:
Observational units are the entities whose characteristics we measure. Although in some cases, the observational units are the same as the experimental units, this is not always the case. In this case, the entities that are beong observed and examined are students. This is because the survey designed was given to 50 students in an introductory statistics class.
