A Poisson distribution is: a. relevant when we sample from a ...

[jman1234]

A Poisson distribution is:
 a. relevant when we sample from a population with only two types of members.
  b. relevant when we perform a series of independent, identical experiments with only two possible outcomes.
  c. usually relevant when we are interested in the number of events that occur over a given interval of time
  d. the cornerstone of statistical theory
  e. all of these choices

Question 2

Cross-sectional data are usually data gathered from approximately the same period of time from a cross-sectional of a population.
 a. True
  b. False
   Indicate whether the statement is true or false

[djpooyouma]

Answer to Question 1

c

Answer to Question 2

TRUE