Question
8:59 PM quizizz.com Searc Playing a Ga... Paraphrasin... This Is Just... William Carl... Edpuzzle iowa housin... Home | Hous... and alte.. The school librarian wants to find out if there was an increase in the number of students accessing the school library. What would be the alternative hypothesis? There is no increase in the number of students accessing the school library. There is an increase in the number of students accessing the school library. Emilio Mejia
Ask by Huang Cook. in Puerto Rico
Mar 13,2025
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Answer
The alternative hypothesis is: There is an increase in the number of students accessing the school library.
Solution
To determine the alternative hypothesis in this context, we need to understand the definitions of the null and alternative hypotheses.
1. **Null Hypothesis (H0)**: This is a statement that there is no effect or no difference. In this case, it would state that there is no increase in the number of students accessing the school library.
2. **Alternative Hypothesis (H1)**: This is what you want to prove; it suggests that there is an effect or a difference. In this case, it would state that there is an increase in the number of students accessing the school library.
Given the options provided:
- **There is no increase in the number of students accessing the school library.** (This represents the null hypothesis.)
- **There is an increase in the number of students accessing the school library.** (This represents the alternative hypothesis.)
Therefore, the alternative hypothesis is:
**There is an increase in the number of students accessing the school library.**
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If the librarian wants to investigate whether there has been an increase in library usage, the alternative hypothesis would be that there is indeed an increase in the number of students accessing the school library. This reflects a change from the status quo, indicating that the data collected may show a positive trend in student engagement with library resources. In hypothesis testing, the focus is typically on finding evidence to support the alternative hypothesis. If data indicates an increase, it can lead to actionable insights, such as adapting library resources to better support students or promoting library programs to continue this upward trend in usage.
