Mathematics, 20.09.2020 07:01, 60744
According to the American music industry, the length of a song is normally distributed with a mean of 240 seconds and standard deviation thirty seconds. Suppose a random sample of fifteen songs is selected from the morning program. what is the probability that the length of the song is between 225 and 260 seconds long?
Answers: 1
Mathematics, 21.06.2019 23:30, isabel2417
Which equation represents a direct linear variationa. y=x2b. y=2/5xc. y=1/xd. y=x+3
Answers: 3
Mathematics, 22.06.2019 00:30, vannybelly83
Can someone me and explain..will award brainlest!
Answers: 2
According to the American music industry, the length of a song is normally distributed with a mean o...
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