Mathematics, 28.10.2019 23:31 HTKPenguin
Afire insurance company wants to relate the amount of fire damage in major residential fires to the distance between the burning house and the nearest fire station. a sample of 15 recent fires in a large suburb of a major city is selected and the amount of damage (y, in thousand dollars) and the distance (x, in miles) are given below. 6.1 43.2 x3.4 4.6 2.3 3.1 5.5 0.7 3.0 2.6 4.3 4.8 3.8 y 26.2 17.8 31.3 23.1 27.5 36.3 14.1 22.3 19.6 31.3 24.0 17.3 36.4 26.1 a minitab analysis gives the following output (partial output: se coef 1.426 0.3944 to test whether the regression line goes through the origin, what is going to be the rejection region at 0.05 significance level? coef 10.276 4.9178 predictor constant 7.21 12.47 0. 0. ○ f 24.67 히22.1604 。ltla 2.1315 t2 1.7709 o ifi 6.41
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Need on this geometry question. explain how you did it.
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Mathematics, 21.06.2019 20:00
He weights of 2-pound bags of best dog food are approximately normally distributed with a given mean and standard deviation according to the empirical rule, what percentage of the bags will have weights within 3 standard deviations of the mean? 47.5%68%95%99.7%
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Mathematics, 21.06.2019 20:10
Heather is writing a quadratic function that represents a parabola that touches but does not cross the x-axis at x = -6. which function could heather be writing? fx) = x2 + 36x + 12 = x2 - 36x - 12 f(x) = -x + 12x + 36 f(x) = -x? - 12x - 36
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Afire insurance company wants to relate the amount of fire damage in major residential fires to the...
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