The average of the squared deviations about the arithmetic mean is called the variance.
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Q3: The most frequently occurring value in a
Q4: If the mean of a distribution is
Q5: A histogram can be used in business
Q6: The sum of deviations about the arithmetic
Q7: An appropriate measure of central tendency for
Q9: Statistical measures used to yield information about
Q10: A box and whisker plot is determined
Q11: The coefficient of variation is unitless.
Q12: The sample standard deviation is calculated by
Q13: If the median of a distribution is
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