BBM Bank wants to estimate the mean yearly salary. A sample of 15 employers shows that the sample means yearly salary to be 787 with population standard deviation 21. (answer to TWO decimal places)
Based on a 90% confidence level, the lower confidence limit for the population mean is:​

The figure shows triangle abc with medians a f, bd, and ce. segment a f is extended to h in such a way that segment gh is congruent to segment ag. triangle abc with medians ce, a f, and bd. median a f is extended to point h. a segment joins points b and h and another segment. which conclusion can be made based on the given conditions? segment gf is congruent to segment eg. segment gf is half the length of segment eb. segment gd is congruent to segment eg.segment gd is half the length of segment hc