The length of country and western songs is normally

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The length of country and western songs is normally distributed and has a mean of of 170 seconds with a standard deviation of 49 seconds. find the probabality that a random collection of 16 songs will have a mean of 158.30 seconds or less?

Reference no: EM13240277

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The length of country and western songs is normally : The length of country and western songs is normally distributed and has a mean of of 170 seconds with a standard deviation of 49 seconds. find the probabality that a random collection of 16 songs will have a mean of 158.30 seconds or less?
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Find the probabality that a random collection of 16 songs : The length of country and western songs is normally distributed and has a mean of of 170 seconds with a standard deviation of 49 seconds.
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