Mathematics, 05.05.2021 22:40, hntnhtthnyt

2. Gary Trust wrote an article on Billboard. com about the lengths of hit songs, and identified that the mean length of all Billboard Hot 100 top 10 songs in the year 2019 was 3 minutes and 7 seconds (187 seconds), with a standard deviation of
61 seconds. The lengths of these songs follow an approximately Normal distribution
a. The Lil Nas X song "Old Town Road' was the shortest #1 hit since 1965, with a running time of 1 minute and 53
seconds (113 seconds). What is the percentile rank for "Old Town Road"?
[6 pts)

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2. Gary Trust wrote an article on Billboard. com about the lengths of hit songs, and identified that...