I need this for a test
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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, ฯ 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
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Mathematics, 22.06.2019 02:00, princess6039
The poll report includes a table titled, โamericans using cash now versus five years ago, by age.โ the age intervals are not equal. why do you think the gallup organization chose the age intervals of 23โ34, 35โ54, and 55+ to display these results?
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Mathematics, 22.06.2019 03:30, Andychulo7809
The bottom of a vase is a square. each side measury y+11 units. the square has a perimeter of 55 units what is the value of y?
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Mathematics, 22.06.2019 04:00, calebwoodall6477
Which is the standard form for this number? (2 x 10) + (5 x 1) + (8 x 1 10,000 )
Answers: 1
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