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A museum has a collection of five ancient gold coins.Their weights, in ounces, are 23.1, 18.6, 33.5, 12.4, and 27.1 a)What is the mean weight

A museum has a collection of five ancient gold coins.Their weights, in ounces, are 23.1, 18.6, 33.5, 12.4, and 27.1

a)What is the mean weight of the ancient gold coins?What is the median?What is the mode?

b)Are the weights in this collection a population or a sample? Why?

c)What is the standard deviation in weight of the coin collection?

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Cambridge International AS & A Level Mathematics Probability & Statistics 1 Coursebook

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