BST 322 Exams Study Guide

 Question 9 1 out of 1 point The Central Limit Theorem states: The mean of a sampling distribution of means is equal to the population mean. Answers: The smaller the standard error of the mean, the closer it is to the population mean. The mean of a sampling distribution of means is equal ...

Null Hypothesis: There is no relationship between the Poverty level and smoking status. Alternative Hypothesis: There is a relationship between the Poverty level and smoking status. In summary, the outcome of the results produced indicates a statistically significant result due to the P-value of...

7. (1 pt) Using the information provided, indicate which statistical test you think should be used for each of the following situations (a-d): y. a. Independent variable: normal birth weight vs. low birth weight infants; dependent variable: breathing rate (in breaths per minute). 2-T-Test b. In...

5. (1 pt) Write a few sentences that could be used to report the results obtained for the t-test in Exercise 4. We are unable to reject the null hypothesis (H0: μ = 45) because the p-value 0.1371 is greater than .05 makes it non-significant. The tabled value 2.12 for a two-tailed test is greater...