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What is the volume of the sphere shown below with a radius of 3?

The graph below represents the number of dolphins in a dolphin sanctuary. select all the key features of this function.

The weight of full–grown tomatoes at a farm is modeled by a normal distribution with a standard deviation of 18.4 grams. the 95 percent confidence interval for the mean weight of the tomatoes is calculated using a sample of 100 tomatoes. what is the margin of error (half the width of the confidence interval)?