Multiple Choice
According to a survey, 57 percent of the citizens of the United States prefer a Democratic candidate, while 43 percent of the citizens prefer a Republican candidate in an election. The survey reports a confidence interval (CFI) of 95 percent + or -3. What can be concluded from these results?
A) The Republican candidate will win the election.
B) There is a 95 percent chance of making a correct prediction about the election.
C) There is a 5 percent chance of making a correct prediction about the election.
D) There is no way of knowing which candidate has a higher likelihood of being elected.
Correct Answer:

Verified
Correct Answer:
Verified
Q40: The null hypothesis:<br>A)is used because it is
Q41: A one-tailed statistical test is used when:<br>A)the
Q42: The _ is commonly used to examine
Q43: Rejecting the null hypothesis when it is
Q44: Arafa has collected data on the relationship
Q46: A consumer analyst asks participants to rate
Q47: A Type II error occurs when one:<br>A)rejects
Q48: The research hypothesis states that the:<br>A)independent variable
Q49: Statistically, significant results mean that the results
Q50: Sean wants to test a hypothesis according