Mathematics, 18.01.2021 21:30 jacqueline398
Sat scores have a mean of 500 and a standard deviation of 100. let's contine with the above example: if we wanted a 95% confidence interval to be from 490 to 510, how big would the sample have to be
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In the geometric progression โ3, 12, โ48โฆ what term is 3,072?
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Given that y varies directly to the square root of (x + 1), and that y = 1 when x = 8,(a)express y in terms of .x,(b)find the value of y when x = 3,(c)find the value of x when y = 5.
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Mikes car gets an average of 28 mpg. there are 12 gallons of fuel in mikes car when he starts his trip of 140 miles. about how many gallons are left at the end of his trip?
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The equation of a parabola is given. y=18x2+4x+20 what are the coordinates of the focus of the parabola?
Answers: 2
Sat scores have a mean of 500 and a standard deviation of 100. let's contine with the above example:...
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