A doctor claims that the standard deviation of systolic blood pressure is 12 mmHg. A random sample of 24 patients found a standard deviation of 14 mmHg. Assume the variable is normally distributed. At = 0.01, what are the critical 2 values?

9.262 and 44.181

13.091 and 35.172

13.848 and 36.415

11.524 and 44.314