Question
You are conducting a Goodness of Fit hypothesis test for the claim that the 4 categories occur with the following frequencies: H0 : pA=0.3; pB=0.5;
You are conducting a Goodness of Fit hypothesis test for the claim that the 4 categories occur with the following frequencies:
H0 : pA=0.3; pB=0.5; pC=0.1; pD=0.1 a) Complete the table below. Give all answers in the table as decimals rounded to4 places after the decimal point, if necessary.
| Category | Observed Frequency | Expected Relative Frequency | Expected Frequency | Residual |
|---|---|---|---|---|
| A | 57 | |||
| B | 62 | |||
| C | 14 | |||
| D | 27 |
b) What is the chi-square test-statistic for this data? Round your answer to 3 decimal places. Test Statistic: 2= c) For a significance of level alpha = 0.05, what is the chi-square critical value? Critical Value: 2= d) What would be the decision of this hypothesis test?
- Fail to reject the Null Hypothesis
- Reject the Null Hypothesis
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access with AI-Powered 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
Global Strategy
Authors: Mike W. Peng
5th Edition
0357512367, 978-0357512364
