Multiple Choice
Suppose a researcher was interested in learning more about parents' concerns when their children start elementary school. The researcher asks the parents of 800 randomly selected first graders in rural school district and the parents of 950 randomly selected first graders in an urban school district to rate their level of concern with the following statement: We are (a) not at all concerned a() somewhat concerned or (c) very concerned about the nutrition level of school lunches. If we wanted to test whether there was an association between the response to the question and the type of school district that the first grader was attending, would this be a test of homogeneity or of independence?
A) Independence
B) Homogeneity
Correct Answer:

Verified
Correct Answer:
Verified
Q3: Suppose a random sample of 1,220 U.S.
Q4: The following table shows the results from
Q5: The table below shows the gender and
Q6: Suppose a study was conducted to see
Q7: Use the following information to answer the
Q9: Suppose a random sample of 1,220 U.S.
Q10: Use the following information to answer the
Q12: Use the following information to answer the
Q20: Suppose a goodness-of-fit test is used to
Q34: Suppose a researcher was interested in learning