Multiple Choice
The Institute of Education Sciences measures the high school dropout rate as the percentage of 16-through 24-year-olds who are not enrolled in school and have not earned a high school credential.In 2009,the high school dropout rate was 8.1%.A polling company recently took a survey of 1,000 people between the ages of 16 and 24 and found that 6.5% of them are high school dropouts.The polling company would like to determine whether the dropout rate has decreased.When testing whether the dropout rate has decreased,the appropriate hypotheses are _____________.
A)
B)
C)
D)
Correct Answer:

Verified
Correct Answer:
Verified
Q31: In a one-tailed test, the rejection region
Q47: Expedia would like to test if the
Q63: When conducting a hypothesis test for a
Q64: A 99% confidence interval for the population
Q65: A company decided to test the hypothesis
Q66: Students who graduated from college in 2010
Q68: Many cities around the United States are
Q70: The Institute of Education Sciences measures the
Q71: A hairdresser believes that she is more
Q72: The Institute of Education Sciences measures the