Camila is curious about the average length of the female blue whales her organization monitors. She takes a random sample of 444 female blue whales from this population. Their average recorded length...

Camila is curious about the average length of the female blue whales her organization monitors. She takes a random sample of 444 female blue whales from this population. Their average recorded length is \bar x=78\,\text{m}xˉ=78mx, with, \bar, on top, equals, 78, start text, m, end text and their standard deviation is s_x=10\,\text{m}sx​=10ms, start subscript, x, end subscript, equals, 10, start text, m, end text. The distribution of lengths in the sample is roughly symmetric with no obvious outliers.