In: Statistics and Probability
Ann has taken a multiple-choice exam consisting of 25 questions.
Each question has 5 choices of...
Ann has taken a multiple-choice exam consisting of 25 questions.
Each question has 5 choices of which only one is the correct
answer. Ann has correctly answered 9 questions. We would like to
test if Ann is doing better than randomly guessing the answer to
each question.
- Define the parameter to be tested.
- State the alternative
hypothesis.
_____________
- Compute the test
statistic.
_____________
- Compute the
p-value.
____________
- At the 1% level of significance, state your conclusion.