Sea Urchins An experimenter was interestedin determining
Chapter 10, Problem 77(choose chapter or problem)
Sea Urchins An experimenter was interestedin determining the mean thickness of the cortex ofthe sea urchin egg. The thickness was measured for n 10 sea urchin eggs. These measurements wereobtained:4.5 6.1 3.2 3.9 4.75.2 2.6 3.7 4.6 4.1Estimate the mean thickness of the cortex using a 95%confidence interval.
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