Doctors at a local hospital are trying to identify if there is a pattern to the number of babies born per month over the course of several years. What is the dependent variable in this example?

If more types of evidence lead to the same conclusion about the cause of a disease, there is less likelihood of a causal association

This effect occurs when a high percentage of a population is resistant to an infectious agent and this resistant portion limits the spread of a disease to susceptible individuals

What value represents the median of the following data set (2, 4, 8, 6, 10, 7, 5, 3, 9)?

Which of the following does NOT affect susceptibility of a host to a disease?

A frequency distribution provides

A mortality frequency measure is used to measure the frequency of death within a population

If I used scrap paper to work on problems, I have shown both sides of it on camera and torn it to pieces. (this question is worth no points, it is just  reminder to complete this so you don’t fail the exam do not doing it)

In a normally distributed data set, 99.7% of the data should lie within +/- 3 standard deviations of the mean

A bimodal distribution occurs when 3 or more values occur equally often in a data set