Determine (a) the x test statistic, (b) the degrees of freedom, (c) the P-value, and (d) test the hypothesis at the a = 0.05 level of significance. V Observed 38 442 388 Expected 1.6 25.5 153 408 408 Ho: The random variable X is binomial with n = 4, p = 0.8 H,: The random variable X is not binomial with n = 4, p = 0.8 Click the icon to view the chi-square distribution table (a) X = 17.51 (Round to two decimal places as needed.) (b) There are 3 degrees of freedom. (c) The P-value is less than 0.005. (d) What is the conclusion of the test at the a = 0.05 level of significance? Reject the null hypothesis, because the P-value is less than a = 0.05. There evidence that the random variable X is not binomial with n = 4, p = 0.8