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When should measures of location and dispersion be computed from grouped data rather than from individual data values?

a. as much as possible since computations are easier
b. only when individual data values are unavailable
c. whenever computer packages for descriptive statistics are unavailable
d. only when the data are from a population
e. None of the above answers is correct.
in Data Science by Diamond (62,028 points) | 1,187 views

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Best answer
b. Only when individual data values are unavailable.
by Wooden (476 points)
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when given a frequency distribution table.
by Wooden (2,658 points)

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