Multiple Choice
Suppose that Statistics Canada wants to compare the current unemployment rate between Montreal and Toronto.Let
And
Represent the current unemployment rates in Montreal and the current A study found a 90% confidence interval for
-
Is (-0.0457,0.0424) .Give an interpretation of this confidence interval.
A) We are 90% confident that the unemployment rate in Toronto is between 4.57% less and 4.24% more than the unemployment rate in Montreal.
B) We know that 90% of the unemployment rate in Toronto is between 4.57% less and 4.24% more than the unemployment rate in Montreal.
C) We are 90% confident that the unemployment rate in Montreal is between 4.57% less and 4.24% more than the unemployment rate in Toronto.
D) We know that 90% of the unemployment rate in Montreal is between 4.57% less and 4.24% more than the unemployment rate in Toronto.
E) We know that 90% of all random samples done on the population will show that the unemployment rate in Montreal is between 4.57% less and 4.24% more than the unemployment rate in Toronto.
Correct Answer:

Verified
Correct Answer:
Verified
Q8: An Ontario study examined the effect of
Q12: A poll checking on the level of
Q18: A survey of randomly chosen adults found
Q31: You wish to construct a 90% confidence
Q42: A two-sample z-test for two population proportions
Q45: Suppose the proportion of women who watch
Q45: A university wishes to compare the proportions
Q46: A marketing survey involves product recognition in
Q47: Use the given sample data to test
Q52: A researcher wishes to determine whether the