The following table lists the GPAs of 10 randomly selected IRSC students 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 What is the

Question

The following table lists the GPAs of 10 randomly selected IRSC students 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 What is the range for this data set 0 What is the variance for this data set Round your answer to three decimal places if necessary 0 009 X 0 What is the standard deviation for this data set Round your answer to three decimal places if necessary 0 095 X Thus if all observations in a data set are equal the range variance and stadard deviation will all equal 0

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