Mathematics, 23.04.2020 05:15 Shobhoob

Lucille has a collection of more than 500 songs on her phone that have a mean duration of 215 seconds and a standard deviation of 35 seconds. Suppose that every week she makes a playlist by taking an SRS of 49 of these songs, and we calculate the sample mean duration ë of the songs in each sample. Calculate the mean and standard deviation of the sampling distribution of . seconds L = seconds

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Lucille has a collection of more than 500 songs on her phone that have a mean duration of 215 second...