The following code is a simple guessing game: The best strategy to win is most accurately described as: enter any integer from 0 to 7 only enter 0 only enter 0 or 7 enter any integer from 1 to 7 none of the above The following MATLAB code was used to generate the points in the figure above, and one point extra: The curves show a MATLAB quadratic fit (n = 2) and a cubic fit (n = 3) to the first 12 points. If the code is run and the fitting done a large number of times, which statement below most accurately describes the goodness of fit at x = 13 when the order of fit n is increased? Although the goodness of fit will vary from run to run, on average, the goodness of fit at x = 13 will remain unchanged as n increases. On average, the goodness of fit at x = 13 will get worse as n increases. On average, the goodness of fit at x = 13 will improve as n increases. The fit will become perfect for large values of n, then it will not change further. It is impossible to draw any conclusions about the goodness of fit at x = 13. The following code is intended to write a variable to a file, read it in and make a comparison: The result will be an error message because the code is incorrect an array with real elements close to zero a logical array with all elements \"0\" a logical array with all elements \"1\" none of the above The following commands were used to correctly fit a curve to X and Y (column vectors of data) in a least-square sense: Which line of code outputs the value of the fit at the first data point? Which of the following statements concerning the equations is correct? Only one equation is linear and both are first order Only one equation is autonomous and both are linear Only one equation is first order and both are autonomous Both equations are linear and first order, but only one is autonomous None of the above.
Please follow the data and description :
8)
In the code given the user is flexible to enter the values that are in between 0 and 10 inclusive but the case is that if the given conditions do satisfy everycase then the user is resulted as win else no result. So to satisfy the result that is to make the conditions satify the values that does the cases are 0 and 7 only respectively. So for the user to be on the winning side the user needs to enter the values 0 or 7 only.
So the answer is OPTION C (enter only 0 or 7).
9)
For this code the result is an error as the code is incorrect and as the matlab do not consists of the ~ operator over the code. So the answer is OPTION A (error as the code is incorrect).
11)
For the given code to print the graph and a single point seperately we couold tell that the graph of the goodness fit does not vary as the value of the x increases as the n value even increases.
So the answer is OPTION A (Although the goodness of the fit will vary from run to run on average the goodness of fit at x = 13 wil remain unchanged as the n increases).
13)
The line of code U = M * C; U(1) describes the plot of the data that best fits. So the answer is OPTION A (U = M * C; U(1)).
15)
For the given equations the first one is a second order autonomus system and the second is the time - invarient first order system. So the answer is OPTION E (None of the Above).
Hope this is helpful.
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