Answered step by step
Verified Expert Solution
Question
1 Approved Answer
In studying the responses to questions on a multiple-choice test, the following sample data are obtained. At the =0.05=0.05 significance level, test the claim that
In studying the responses to questions on a multiple-choice test, the following sample data are obtained. At the =0.05=0.05 significance level, test the claim that the responses occur with the same frequency.
H0H0: The responses to the questions occur with the same frequency. H1H1:The responses to the questions do not occur with the same frequency.
Response | Observed Frequency | Expected Frequency | (OE)2E(O-E)2E |
---|---|---|---|
A | 14 | ||
B | 19 | ||
C | 22 | ||
D | 10 | ||
E | 10 |
- What is the 22test-statistic for this data? Round to four decimal places. 2=2=
- What is the pp-value? Round to four decimal places. pp-value==
- What would be the conclusion of this hypothesis test?
- What is the final conclusion?
- There is sufficient evidence to conclude the test question responses occur with the same frequency.
- There is not sufficient evidence to conclude the test question responses occur with the same frequency.
- There is not sufficient evidence to conclude the test question responses do not occur with the same frequency.
- There is sufficient evidence to conclude the test question responses do not occur with the same frequency.
- Reject the null hypothesis.
- Fail to reject the hull hypothesis.
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started