For a random sample of 9 women, the average resting pulse rate is x = 76 beats per minute, and the sample standard devia
Posted: Mon Dec 06, 2021 7:52 am
For a random sample of 9 women, the average resting pulse rate is x = 76 beats per minute, and the sample standard deviation is s = 5. The standard error of the sample mean is
A. 0.557
B. 0.745
C. 1.667
D. 2.778
A. 0.557
B. 0.745
C. 1.667
D. 2.778