Question: What are the three fundamental considerations involved with the confidence
What are the three fundamental considerations involved with the confidence interval approach to sample size determination?
Answer to relevant QuestionsWhen calculating sample size, how can a researcher decide on the level of accuracy to use? What about level of confidence? What about variability with a percentage? A researcher knows from experience the average costs of various data collection alternatives: Data Collection Method Cost/respondent Personal Interview..... $50 Telephone Interview..... $25 Mail Survey ........ $00 .50 ...Indicate what specific intentional and unintentional respondent errors are likely with each of the following surveys. a. The Centers for Disease Control sends out a mail questionnaire on attitudes and practices concerning ...What is an “exception” and what is typically done with each type of exception encountered? What does it mean when a researcher says that a hypothesis has been supported at the 95% confidence level?
Post your question