Mathematics, 03.11.2019 16:31 queendolly
Sofia's audio player has 15,000 songs. the play time for the songs is skewed to the right, with a mean of 255 seconds and a standard deviation of 30 seconds. part a: can you accurately calculate the probability that the mean play time is more than 260 seconds for an srs of 15 songs? explain. (4 points) part b: if you take a random sample of 40 songs instead of 15, explain how the central limit theorem allows you to find the probability that the mean play time is more than 260 seconds. calculate this probability and show your work. (6 points)
Answers: 2
Mathematics, 21.06.2019 18:00
What is the equation of this graphed line? enter your answer in slope-intercept form in the box.
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Mathematics, 21.06.2019 18:30
Mr. and mrs. wallace have decided to buy a car for $21,600. they finance $15,000 of it with a 5-year auto loan at 2.9% arp. what will be their monthly payment be? a. $268.20 b. $268.86 c. $269.54 d. $387.16 (monthly car loan payment per $1,000 borrowed) i need !
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Mathematics, 21.06.2019 19:30
Complete the synthetic division problem below.what is the quotient in polynomial form 2/16 -16
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Sofia's audio player has 15,000 songs. the play time for the songs is skewed to the right, with a me...
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