tashaunalewis9657 tashaunalewis9657

30-12-2022
Mathematics

Answered

A researcher wishes to determine whether the rate of water flow (in liters per second) over an experimental soil bed can be used to predict the amount of soil washed away (in kilograms). the researcher measures the amount of soil washed away for various flow rates, and from these data calculates the least-squares regression line to be amount of eroded soil = 0.4 1.3 × (flow rate) one of the flow rates used by the researcher was 0.3 liters per second and for this flow rate the amount of eroded soil was 0.8 kilograms. these values were used in the calculation of the least-squares regression line. what is the residual corresponding to these values?

Answer :

Other Questions

2Let h be a function defined for all x cannot equal zero such that h(4)= -3 and the derivative of h is given by h'(x)= ((x^2)-2)/2 for all x cannot equal zero.

find the margin of error for the given values of c, σ, and n. c = 0.98, σ = 0.78, n = 150

To decide whether the slope coefficient indicates a "large" effect of X on Y. you look at the economic importance implied by the slope coefficient value of the

8) if 2 to the power (x + 2) = k, what is the value of x in terms of k ? and how

The figure above shows the graph of f', the derivative of a function f. The domain of f is the set of all real numbers x such that -3 < x < 5. a. For what

Let f and g be the functions defined by f(x) = 1 + x + e^x^2 - 2x and g(x) = x^4 - 6.5x^2 + 6x + 2. There are two regions on the interval 0 x 2 which are enclos

Let R be the region in the first quadrant bounded by the x-axis and the graphs of lnyx= and 5,yx=− as shown in the figure above. (a) Find the area of R. (b) Reg

Tory is going to the fair with four of her friends. the entrance fee per person is $7.50. they plan to go together on all the rides. the cost of each ride is $3

In an experiment, events A and B are mutually exclusive. If P(A) = 0.6, then the probability of B Select one: a. cannot be larger than 0.4. b. can be any value

! the lengths of the sides of a triangle are 8, 8, and 3. what is the measure of the smallest angle in the triangle?and how did we find it ?