Multiple Choice
A marketing research company is estimating which of two soft drinks college students prefer. A random sample of n college students produced the following 95% confidence interval for the proportion of college students who prefer drink A: (.453, .493) . Identify the point estimate for estimating the true proportion of college students who prefer that drink.
A) .493
B) .453
C) .02
D) .473
Correct Answer:
Verified
Correct Answer:
Verified
Q3: Since the population standard deviation σ is
Q19: A confidence interval was used to estimate
Q20: Calculate the finite population correction factor
Q21: A marketing research company is estimating the
Q22: After elections were held, it was
Q24: What type of car is more
Q25: The director of a hospital wishes
Q26: A confidence interval was used to estimate
Q27: A retired statistician was interested in determining
Q28: Suppose (1,000, 2,100) is a 95%