Females in a random sample have an average height of 63 inches with a standard deviation of 1.5 inches. A student finds a 95% confidence interval of (55 inches, 61 inches). We know this is incorrect...

Extracted text: Females in a random sample have an average height of 63 inches with a standard deviation of 1.5 inches. A student finds a 95% confidence interval of (55 inches, 61 inches). We know this is incorrect because There is not enough information. She did not use the entire population. The interval is not the right amount of standard deviations wide. The interval does not contain the mean.