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We Are Interested in Knowing If the Following Frequency Distribution

Question 63

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We are interested in knowing if the following frequency distribution is normally distributed. The mean and standard deviation of the data is 600 and 160. We are interested in knowing if the following frequency distribution is normally distributed. The mean and standard deviation of the data is 600 and 160. If the distribution was normally distributed, what is expected frequency for the 400 up to 600 class? If the distribution was normally distributed, what is expected frequency for the "400 up to 600" class?

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