Math 221 homework week 6 - Study guides, Class notes & Summaries

1. Question:A consumer analyst reports that the mean life of a certain type of alkaline battery is no more than 36 months. Write the null and alternative hypotheses and note which is the claim. 2. Question:A business claims that the mean time that customers wait for service is at most 9.2 minutes. Write the null and alternative hypotheses and note which is the claim. 3. Question:An amusement park claims that the average daily attendance is at least 12,000. Write the null and alternative hypoth...

1. Question:A consumer analyst reports that the mean life of a certain type of alkaline battery is more than 63 months. Write the null and alternative hypotheses and note which is the claim. 2. Question:A business claims that the mean time that customers wait for service is at most 9.2 minutes. Write the null and alternative hypotheses and note which is the claim. 3. Question:An amusement park claims that the average daily attendance is at least 12,000. Write the null and alternative hypothese...

1. Question: A consumer analyst reports that the mean life of a certain type of alkaline battery is more than 63 months. Write the null and alternative hypotheses and note which is the claim. 2. Question: An amusement park claims that the average daily attendance is at least 20,000. Write the null and alternative hypotheses and note which is the claim. 3. Question: Type I and type II errors occur because of what issue within the hypothesis testing process? 4. Question: A scientist claims tha...