The data below are the lengths (in seconds) of audio files found on an iPod. There were a total of 10,003 audio files, and 18 files were randomly selected using the Shuffle Songs command. Examine whether these data come from a normal distribution. Carefully state your conclusion.

lengths

240 259 871 1366 520 259 213 315 181 130 245

188 398 69 619 207 180 1847

Answer rating: 100% (QA)

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