Confidence Intervals Using Excel or StatTools, complete the following Problem. Problem – You have been assigned to determine whether more […]
Tag: confidence intervals
Discuss the variable and parameter (mean or proportion) you chose, and explain why you would use these to create an interval that captures the true value of the parameter of patients with 95% confidence.
Initial Post Instructions Thinking of the many variables tracked by hospitals and doctors’ offices, confidence intervals could be created for […]
Assume that roughly half the population prefers Coke and half prefers Pepsi. How large a sample do you need to take to ensure that you can estimate, with 90% confidence, the proportion of people preferring Coke to within 5% of the actual value?
Confidence Intervals Using Excel or StatTools, complete the following Problem. Problem – You have been assigned to determine whether more […]
What is the difference between probability and non probability sampling?Provide an example of probability and an example of non probability sampling.
Assignment: Statistics Criteria: Each part of the assignment (i.e., A, B, C, D) should be at least one half of […]
