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We Are Interested in Knowing If the Following Frequency Distribution

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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 the probability that an observation would be a member of the  800 up to 1000  class? If the distribution was normally distributed, what is the probability that an observation would be a member of the "800 up to 1000" class?


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Russian Federation

The official name for the country of Russia post-1991, signifying its status as a semi-presidential federal republic comprising numerous federal subjects.

Soviet Communism

The ideology and political system of the Soviet Union, characterized by state ownership of the means of production, a single-party state led by the Communist Party, and the pursuit of a classless society.

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