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World Languages, 21.07.2019 14:30 freshysans4

Asurvey conducted by a song rating service finds that the percentages of listeners familiar with poker face by lady gaga who would give the song ratings of 5, 4, 3, 2, and 1 are, respectively, 48 percent, 17 percent, 16 percent, 11 percent, and 8 percent. assign the numerical values 1, 2, 3, 4, and 5 to the (qualitative) ratings 1, 2, 3, 4, and 5 and find an estimate of the probability distribution of x = this song’s rating by a randomly selected listener who is familiar with the song. find the expected value of the estimated probability distribution. (round your answer to 2 decimal places.)

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