Suppose we are told that the SAT Critical Reading test is normally distributed with a mean of 496 and a standard deviation of 75. What is the probability that a randomly
selected student who took the SAT has a critical reading score higher than 630?

answer: the answer is (b) amie should have multiplied

step-by-step explanation: given a sphere and a cylinder with same radius and height.

let, 'r' be the radius of the cylinder and sphere and 'h' be the height of the cylinder. according to the question,

r = h.

now, the volume of the sphere will be

and the volume of the cylinder will be

therefore, we have

thus, ammie should have multiplied the volume of the sphere

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step-by-step explanation:

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