A doctor believes that the standard deviation of systolic blood pressure is 15 mmHg. A random sample of 24 patients found a standard deviation of 23. Assume the variable is normally distributed and $a = 0.01$ What are the critical values?
A) 9.262 and 44.181
B) 13.091 and 35.172
C) 13.848 and 36.415
D) 11.524 and 44.314

Question

Quizplus · Accepted Answer

The critical values for a two-tailed test with a significance level of 0.01 and a sample size of 24 are 9.262 and 44.181.

A Doctor Believes That the Standard Deviation of Systolic Blood a=0.01a = 0.01a=0.01

A Doctor Believes That the Standard Deviation of Systolic Blood $a = 0.01$