6. rejectot reject, 7. could be 1/3 or is different from 1/3

The response to a survey gave the following observed number of 'yes' and 'no' responses: Response Observed Yes 2 146 Test the hypothesis: Ho: Pyes = 1/3, Pno = 2/3. 1. Under the null hypothesis, the expected number of 'YES' responses would be? (integer) 2. Under the null hypothesis, the expected number of 'NO' responses would be? (integer) 3. What is the value of the chi-squared statistic? (2 dp) 4. What are the appropriate degrees of freedom? (integer) 5. What is the P-value? (2 dp) 6. At a 5% significance level you the null hypothesis. 7. The population proportion of 'Yes' responses