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Several frequency distribution tables, each displaying data organized into intervals along with corresponding frequencies (fi), cumulative frequencies (fi), relative frequencies (hi), cumulative relative frequencies (hi), relative frequency percentages (hi%), and the product of xi and fi. The tables appear to be part of a statistical analysis, possibly related to a study involving a range of values. The document also includes calculations for the range and the number of intervals, along with the arithmetic mean. Useful for high school students who are studying statistics. (410 characters)
Typology: Exercises
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Intervalo 1 2 - 7 4.5 6 6 0.231 0. intervalo 2 8 - 13 10.5 6 12 0.231 0. intervalo 3 14 - 19 16.5 8 20 0.308 0. intervalo 4 20 - 25 22.5 4 24 0.154 0. intervalo 5 26 - 31 28.5 1 25 0.038 0. intervalo 6 32 - 37 34.5 1 26 0.038 1 intervalo 7 26 1000 MEDIA A Rango=35−2=33 dı asˊ k=1+3.322×1.414≈1+4.696≈5. aproximadamente 6 intervalos.
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