A doctor believes that the standard deviation of systolic blood pressure is 450. A random sample of 24 patients found a standard deviation of 520. Assume the variable is normally distributed and . Which of the following are true? -The critical values are 13.848 and 36.415. Thus, there is evidence that the doctor's claim is false. -The critical values are 9.262 and 44.181. Thus, there is not sufficient evidence to dispute the doctor's claim. -The critical values are 9.262 and 44.181. Thus, there is evidence that the doctor's claim is false. -The critical values are 13.848 and 36.415. Thus, there is not sufficient evidence to dispute the doctor's claim.