Mathematics, 16.10.2019 05:00, maliyahclays
In the united states music industry, an album is awarded gold certification with
at least 500,000 albums sold. a recording artist is selling about 1200 albums
each day. the artist has already sold 15,000 albums. about how many more
days will it take before the album is awarded gold certification?
Answers: 3
Mathematics, 22.06.2019 01:40, ashleygarcia0884
At wind speeds above 1000 centimeters per second (cm/sec), significant sand-moving events begin to occur. wind speeds below 1000 cm/sec deposit sand and wind speeds above 1000 cm/sec move sand to new locations. the cyclic nature of wind and moving sand determines the shape and location of large dunes. at a test site, the prevailing direction of the wind did not change noticeably. however, the velocity did change. fifty-nine wind speed readings gave an average velocity of x = 1075 cm/sec. based on long-term experience, σ can be assumed to be 245 cm/sec. (a) find a 95% confidence interval for the population mean wind speed at this site. (round your answers to the nearest whole number.) lower limit cm/sec upper limit cm/sec
Answers: 2
Mathematics, 22.06.2019 05:50, naomicervero
Lisa dined at a restaurant and gave the waiter a 15% tip if the price of her meal was $10.25 how much did lisa tip the waiter
Answers: 2
In the united states music industry, an album is awarded gold certification with
at least 500,...
at least 500,...
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