8) B

Number of people that witness a crime = 1119 ≈ 1100
Number of people that did not report = 421≈ 420
Number of people that do not think the crime is unimportant = 133 ≈ 130

0.75 x 420 = 315
0.50 x 420 = 210
0.25 x 420 = 105

Since 105 < 130 < 210, then probability is greater than 0.25 but less than 0.33

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