Question: Is using a convenience sample an example of a probability
Is using a convenience sample an example of a probability sampling plan? Explain why or why not.
Answer to relevant QuestionsIn early September, 2003, California’s Governor Gray Davis approved a controversial law allowing people who were not legal residents to obtain a California state driver’s license. That week the California Field Poll ...Suppose that a gourmet food magazine wants to know how its readers feel about serving beer with various types of food. The magazine sends surveys to 1000 randomly selected readers. Explain which one of the “difficulties ...Refer to Case Study 1.1, “Heart or Hypothalamus?” in which Lee Salk exposed newborn infants to the sound of a heartbeat or to silence, and then measured their weight gain at the end of 4 days. a. What is the sample of ...Is the “experimenter effect” most likely to be present in a double-blind experiment, a single-blind experiment, or an experiment with no blinding? Explain. A recent study found that people with insomnia are more likely to experience heart problems than people without insomnia. a. What are the explanatory and response variables in this study? b. Explain why amount of caffeine ...
Post your question