Mathematics, 23.06.2019 03:20, neshaj
An article in the journal of the american ceramic society,“rapid hot-pressing of ultrafine psz powders” (1991,vol. 74, pp. 1547–1553) considered the microstructure of theultrafine powder of partially stabilized zirconia as a function oftemperature. the data are shown below: x = temperature (°c) 1100 1200 1300 1100 1500 1200 1300y = porosity (%) 30.8 19.2 6 13.5 11.4 7.7 3.6fit the simple linear regression model using the method of leastsquares. find the least squares estimates of the intercept(a) and slope (b) in the simplelinear regression model. find an estimate of (c).estimate the mean porosity for a temperature of 1406 °c() = ) = ) = ) =
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Mathematics, 21.06.2019 13:00, lamashermosa23
What are the domain and range of the function? f(x) = -4 (sqrt)x
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Mathematics, 21.06.2019 20:30, Courtneymorris19
Barney & noblet customers can choose to purchase a membership for $25 per year members receive 10% off all store purchases 1. how much would a member pay per year if he bought $50 worth of items each year? 2. write a slope-intercept equation that expresses how much a member pays per year using x to represent his purchases per year 3. how much would a member have to spend per year to pay off his membership fee?
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An article in the journal of the american ceramic society,“rapid hot-pressing of ultrafine psz powde...
English, 16.04.2020 01:35