From 1975 through 2020, the mean annual gain of the Dow Jones Industrial Average was 652. A

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From 1975 through 2020, the mean annual gain of the Dow Jones Industrial Average was 652.

A random sample of 32 years is selected from this population. What is the probability that the mean gain for the sample was between 400 and 700? Assume $\sigma=1540$.

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Elementary Statistics Picturing The World

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Authors: Ron Larson

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Question Posted: May 24, 2024 02:03 AM

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From 1975 through 2020, the mean annual gain of the Dow Jones Industrial Average was 652. A

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Elementary Statistics Picturing The World

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