What inferential statistics is and why to use it

Assignment Help Basic Statistics

Reference no: EM13150621

Officials from U.S. Air question how a sample of only 150 flights can prove the average flight delay since there are thousands of U.S. Air flights each month. In a paragraph of at least 6-7 sentences, based on your knowledge and understanding of the concepts of inferential statistics, random sampling, and tests of statistical significance, respond to U.S. Air officials. Be certain to mention what inferential statistics is and why we use it, what is random sampling, which is statistical significance and why we test it.

Reference no: EM13150621

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