Question
14. Results that are statistically significant may or may not be practically important (or practically significant). What does statistically significant mean? 15. It is claimed
14. Results that are statistically significant may or may not be practically important (or practically significant). What does statistically significant mean? 15. It is claimed that 21% of dog owners have at least two dogs. A researcher believes that a different percentage of dog owners have at least two dogs. A random sample of data is gathered from 200 dog owners, and, within the sample, 24% of the surveyed dog owners said they have two or more dogs. When asked to indicate what the hypotheses are for this example, the following hypotheses are given. Are these hypotheses correct? Please explain why or why not. Ho: p = 0.21 Ha: p > 0.21 16. Look carefully at the two scenarios below. For each scenario, we are presenting a null and alternative hypothesis, along with a test statistic. Will the P-values be the same or different for each scenario? Please explain.
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