Statistics and Data Analysis
Please assist by providing brief answers to the following
questions:
1. Explain the difference between data and information.
2. What is the difference between a population and a sample?
3. List the different types of charts available in Excel,
and explain characteristics of data sets that make each chart most appropriate
to use.
4. What does skewness measure? Interpret the value of the
coefficient of skewness as obtained in Excel.
5. What is a proportion? Provide some practical examples
where proportions are used in business.
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