A company runs a competition where customers can win a prize by completing a quiz. The quiz consists of 31 multiple choice questions that can be answered by searching for information about the company on their website (similar to our Course Success Quiz). Each multiple choice question has 4 answers, of which only one is correct. Because customers could select an answer for each question without looking up the information on the page, the company will only select attempts at the quiz to raffle for a prize that are better or worse than 'just chance'. Suppose a customer gets 9 questions correct in the quiz. The [Select] hypothesis for a statistical test appropriate for this %. situation is p = [Select] The observed proportion of questions the customer got correct is [Select] with the null model, because it is [Select] the middle [Select] % of the null model generated data. There [Select] evidence that the customer did better or worse than 'just chance' when selecting the correct answers on the quiz.
A company runs a competition where customers can win a prize by completing a quiz. The quiz consists of 31 multiple choice questions that can be answered by searching for information about the company on their website (similar to our Course Success Quiz). Each multiple choice question has 4 answers, of which only one is correct. Because customers could select an answer for each question without looking up the information on the page, the company will only select attempts at the quiz to raffle for a prize that are better or worse than 'just chance'. Suppose a customer gets 9 questions correct in the quiz. The [Select] hypothesis for a statistical test appropriate for this %. situation is p = [Select] The observed proportion of questions the customer got correct is [Select] with the null model, because it is [Select] the middle [Select] % of the null model generated data. There [Select] evidence that the customer did better or worse than 'just chance' when selecting the correct answers on the quiz.
Intermediate Algebra
10th Edition
ISBN:9781285195728
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter4: Rational Expressions
Section4.3: Adding And Subtracting Rational Expressions
Problem 70PS
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![A company runs a competition where customers can win a prize by completing a
quiz.
The quiz consists of 31 multiple choice questions that can be answered by
searching for information about the company on their website (similar to our
Course Success Quiz).
Each multiple choice question has 4 answers, of which only one is correct.
Because customers could select an answer for each question without looking up
the information on the page, the company will only select attempts at the quiz to
raffle for a prize that are better or worse than 'just chance'.
Suppose a customer gets 9 questions correct in the quiz.
The [Select]
✓
hypothesis for a statistical test appropriate for this
✓ %.
situation is р = [Select]
The observed proportion of questions the customer got correct is
[Select]
with the null model, because it is
[Select]
the middle [Select]
% of the null
model generated data.
There [Select]
evidence that the customer did better or worse
than 'just chance' when selecting the correct answers on the quiz.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F647d9ea8-515f-42e1-b0fd-52a2f87df7ff%2F6c457178-eb69-4053-90b0-030a20bdc7df%2F8vwkabu8_processed.png&w=3840&q=75)
Transcribed Image Text:A company runs a competition where customers can win a prize by completing a
quiz.
The quiz consists of 31 multiple choice questions that can be answered by
searching for information about the company on their website (similar to our
Course Success Quiz).
Each multiple choice question has 4 answers, of which only one is correct.
Because customers could select an answer for each question without looking up
the information on the page, the company will only select attempts at the quiz to
raffle for a prize that are better or worse than 'just chance'.
Suppose a customer gets 9 questions correct in the quiz.
The [Select]
✓
hypothesis for a statistical test appropriate for this
✓ %.
situation is р = [Select]
The observed proportion of questions the customer got correct is
[Select]
with the null model, because it is
[Select]
the middle [Select]
% of the null
model generated data.
There [Select]
evidence that the customer did better or worse
than 'just chance' when selecting the correct answers on the quiz.
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