Experiments are conducted with hybrids of two types of peas. If the offspring follow Mendel's theory of inheritance, the seeds that are produced are yellow smooth, green smooth, yellow wrinkled, and green wrinkled, and they should occur in the ratio of 9:3:3:1, respectively. An experiment is designed to test Mendel's theory, with the result that the offspring seeds consist of 307 that are yellow smooth, 77 that are green smooth, 98 that are yellow wrinkled, and 18 that are green wrinkled. Use a 0.05 significance level to test the claim that the results contradict Mendel's theory.

Conduct the hypothesis test and provide the test statistic and the P-value and, or critical value, and state the conclusion