Question: Read the given problem and solve using the steps of hypothesis testing. For item 41-45: The principal of a school claims less than 30% of

Read the given problem and solve using the steps of hypothesis testing. For item 41-45: The principal of a school claims less than 30% of the grade 11 learners stay in the library after their classes. A survey among 500 grade 11 revealed that 150 of them stay in the library after their classes. Use 95% confidence to conduct a test of proportions. Step1. Ho: p 2 0.30 H1: p

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The personal characteristics of the sender

The quality of the argumentation

The status rule: We tend to have more confidence in information presented by someone who has a relatively high status and rank in society than by someone who hasnt.