5. For each of the following, determine the interval width that
would be best for a...
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Statistics
5. For each of the following, determine the interval width thatwould be best for a grouped frequency distribution and identify theapproximate number of intervals needed to cover the range ofseries.
A. scores that range from X=6 to X= 81
B. Scores that range from X=18 to X=34
C. scores that range from X=56 to  X=97
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Generally we assume the number of intervals and then calculatethe interval width from it using the range of the observationsThere are a few points which help in assuming the number
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