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1. Numerical Error The below discrete data 2.5 1 0.693 1.5 0.916 2 1.099...
this is numerical analysis QUESTION 1 (a) Apart from 1 = 0 the equation f(1) =...
this is numerical analysis
QUESTION 1 (a) Apart from 1 = 0 the equation f(1) = x2 - 4 sin r = 0 has another root in (1, 2.5). Perform three (10) iterations of the bisection method to approximate the root. State the accuracy of the root after the three iterations. (b) Perform three iterations of Newton's method for the function in (a) above, using x) = 1.5 as the initial (10) solution. Compare the error from the Newton's approximation...
Needing help understanding part C! Thank you. 4. 3 2.5 2 1.5 1 0.5 0 -0.5...
Needing help understanding part C! Thank you.
4. 3 2.5 2 1.5 1 0.5 0 -0.5 -1 -1.5 FIGURE 2. Figure for Problem 5. 5. (5 pts) Let f(x,y) be a smooth function with Vf(0,0), V fz (DU) and Vfy(0. OẢ, OB and OČ in Figure 2. The x, and y-axes are horizontal and vertical, res- (a) Computs the directional derivative fob(0,0). (b) Is there a direction in which the rate of change of f at (0,0) is –2.5? Circle...
Exercise 6: Given the table of the function f(x)-2" 2 X 0 3 2 f(x) 1 2 4 8 a) Write down the Newton polynomial...
Exercise 6: Given the table of the function f(x)-2" 2 X 0 3 2 f(x) 1 2 4 8 a) Write down the Newton polynomials P1(x), P2(x), Pa(x). b) Evaluate f(2.5) by using Pa(x). c) Obtain a bound for the errors E1(x), E2(x), Es(x) Exercise 7: Consider f(x)- In(x) use the following formula to answer the given questions '(x) +16-30f+16f,- 12h a) Derive the numerical differentiation formula using Taylor Series and find the truncation error b) Approximate f'(1.2) with h-0.05...
19-28 help Click Submit to complete this assessment. Question 28 What is the term for the...
19-28 help
Click Submit to complete this assessment. Question 28 What is the term for the lower and upper boundaries of a confidence interval? confidence limits Click Submit to complete this assessment Question 27 The formula o is used to calculate Standard distribution OA standard error OB Sampling distribution Sampling standardized error OD o Question 26 Although their formulas are similar, one primary difference between a 2-score (2) and a t-statistic (1) is that the numerator; a sample mean rather...
PLEASE HELP FILL OUT DATA TABLE 2 AND THE MISSING BLANKS IN DATA TABLE 1! let...
PLEASE HELP FILL OUT DATA TABLE 2 AND THE MISSING BLANKS IN DATA
TABLE 1! let me know if you have any questions / something needs to
be fixed
Experiment 1 Exercise 1 Data Table 1 Photo 1 Photo 2 Photo 3 Data Table 2 Graph 1 Data Table 1: Index of Refraction from Individual Incident Angles Incident Angle OiB (0) Refracted Angle OrB Index of Refraction (from top) Percent Error (from top) (%) Index of Refraction (from bottom) Percent...
help! 1 , 2 and extra credit! please answer all. 1. You study the following reaction...
help! 1 , 2 and extra credit! please answer all.
1. You study the following reaction in a series of experiments: (CH),COH(aq) + HCl(aq) à (CH),CCl(aq) +H,0(1) At 100.C you obtained the following data: Experiment (CH.COH., MHCIL. M Initial Rate, M's 100 0.100 5.0 x 10 0.100 10 x 10 300 6.200 10x10 0.300 0.100 1.5 x 10 0.00 Please do the following: a. Write the rate law for the reaction. b. Indicate the order of the reaction with respect...
Please help with these two questions? Question #1: Question #2: Consider the following results for independent...
Please help with these two questions?
Question #1:
Question #2:
Consider the following results for independent samples taken from two populations. Sample 1 Sample 2 ni = 400 n2 = 200 P1 = 0.45 P2 = 0.31 a. What is the point estimate of the difference between the two population proportions (to 2 decimals)? 0.12 b. Develop a 90% confidence interval for the difference between the two population proportions (to 4 decimals). to ® c. Develop a 95% confidence interval...
E) Deseribe the probabuiity histogram (symmetry, shape, center And the mean of this discrete rand...
c-f
on
this page
We were unable to transcribe this imagee) Deseribe the probabuiity histogram (symmetry, shape, center And the mean of this discrete random variable, Х. (Reminden This is asking you to find the mean or a random variable. .not a sample mean.) Show your 二つ、 e) Find the standard deviation of the random variable, X. (Reminder: This is asking you to find the standard deviation of a random variable...not a sample standard deviation.) Keep EXACT fractions throughout the...
Please answer the 3 part question below. Thank you! Question 1 Recorded weight losses in lbs...
Please answer the 3 part question below. Thank you!
Question 1
Recorded weight losses in lbs for 21 participants of three
different diet programs were:
a) Run Hartley’s F-max test. Does evidence
suggest the variances could be different at
the α = 5% level of significance? Explain, and show any work you
can.
b) The other ANOVA conditions (normality,
independent random samples) were reasonably
satisfied, so I ran an analysis of variance, and here is the
incomplete table of output....
Can you please help me answer Task 2.b? Please show all work. fs=44100; no_pts=8192; t=([0:no_pts-1]')/fs; y1=sin(2...
Can you please help me answer Task 2.b?
Please show all work.
fs=44100; no_pts=8192;
t=([0:no_pts-1]')/fs;
y1=sin(2*pi*1000*t);
figure;
plot(t,y1);
xlabel('t (second)')
ylabel('y(t)')
axis([0,.004,-1.2,1.2]) % constrain axis so you can actually see
the wave
sound(y1,fs); % play sound using windows driver.
%%
% Check the frequency domain signal. fr is the frequency vector and
f1 is the magnitude of F{y1}.
fr=([0:no_pts-1]')/no_pts*fs; %in Hz
fr=fr(1:no_pts/2); % single-sided spectrum
f1=abs(fft(y1)); % compute fft
f1=f1(1:no_pts/2)/fs;
%%
% F is the continuous time Fourier. (See derivation...
this is numerical analysis
QUESTION 1 (a) Apart from 1 = 0 the equation f(1) = x2 - 4 sin r = 0 has another root in (1, 2.5). Perform three (10) iterations of the bisection method to approximate the root. State the accuracy of the root after the three iterations. (b) Perform three iterations of Newton's method for the function in (a) above, using x) = 1.5 as the initial (10) solution. Compare the error from the Newton's approximation...
Needing help understanding part C! Thank you.
4. 3 2.5 2 1.5 1 0.5 0 -0.5 -1 -1.5 FIGURE 2. Figure for Problem 5. 5. (5 pts) Let f(x,y) be a smooth function with Vf(0,0), V fz (DU) and Vfy(0. OẢ, OB and OČ in Figure 2. The x, and y-axes are horizontal and vertical, res- (a) Computs the directional derivative fob(0,0). (b) Is there a direction in which the rate of change of f at (0,0) is –2.5? Circle...
Exercise 6: Given the table of the function f(x)-2" 2 X 0 3 2 f(x) 1 2 4 8 a) Write down the Newton polynomials P1(x), P2(x), Pa(x). b) Evaluate f(2.5) by using Pa(x). c) Obtain a bound for the errors E1(x), E2(x), Es(x) Exercise 7: Consider f(x)- In(x) use the following formula to answer the given questions '(x) +16-30f+16f,- 12h a) Derive the numerical differentiation formula using Taylor Series and find the truncation error b) Approximate f'(1.2) with h-0.05...
19-28 help
Click Submit to complete this assessment. Question 28 What is the term for the lower and upper boundaries of a confidence interval? confidence limits Click Submit to complete this assessment Question 27 The formula o is used to calculate Standard distribution OA standard error OB Sampling distribution Sampling standardized error OD o Question 26 Although their formulas are similar, one primary difference between a 2-score (2) and a t-statistic (1) is that the numerator; a sample mean rather...
PLEASE HELP FILL OUT DATA TABLE 2 AND THE MISSING BLANKS IN DATA
TABLE 1! let me know if you have any questions / something needs to
be fixed
Experiment 1 Exercise 1 Data Table 1 Photo 1 Photo 2 Photo 3 Data Table 2 Graph 1 Data Table 1: Index of Refraction from Individual Incident Angles Incident Angle OiB (0) Refracted Angle OrB Index of Refraction (from top) Percent Error (from top) (%) Index of Refraction (from bottom) Percent...
help! 1 , 2 and extra credit! please answer all.
1. You study the following reaction in a series of experiments: (CH),COH(aq) + HCl(aq) à (CH),CCl(aq) +H,0(1) At 100.C you obtained the following data: Experiment (CH.COH., MHCIL. M Initial Rate, M's 100 0.100 5.0 x 10 0.100 10 x 10 300 6.200 10x10 0.300 0.100 1.5 x 10 0.00 Please do the following: a. Write the rate law for the reaction. b. Indicate the order of the reaction with respect...
Please help with these two questions?
Question #1:
Question #2:
Consider the following results for independent samples taken from two populations. Sample 1 Sample 2 ni = 400 n2 = 200 P1 = 0.45 P2 = 0.31 a. What is the point estimate of the difference between the two population proportions (to 2 decimals)? 0.12 b. Develop a 90% confidence interval for the difference between the two population proportions (to 4 decimals). to ® c. Develop a 95% confidence interval...
c-f
on
this page
We were unable to transcribe this imagee) Deseribe the probabuiity histogram (symmetry, shape, center And the mean of this discrete random variable, Х. (Reminden This is asking you to find the mean or a random variable. .not a sample mean.) Show your 二つ、 e) Find the standard deviation of the random variable, X. (Reminder: This is asking you to find the standard deviation of a random variable...not a sample standard deviation.) Keep EXACT fractions throughout the...
Please answer the 3 part question below. Thank you!
Question 1
Recorded weight losses in lbs for 21 participants of three
different diet programs were:
a) Run Hartley’s F-max test. Does evidence
suggest the variances could be different at
the α = 5% level of significance? Explain, and show any work you
can.
b) The other ANOVA conditions (normality,
independent random samples) were reasonably
satisfied, so I ran an analysis of variance, and here is the
incomplete table of output....
Can you please help me answer Task 2.b?
Please show all work.
fs=44100; no_pts=8192;
t=([0:no_pts-1]')/fs;
y1=sin(2*pi*1000*t);
figure;
plot(t,y1);
xlabel('t (second)')
ylabel('y(t)')
axis([0,.004,-1.2,1.2]) % constrain axis so you can actually see
the wave
sound(y1,fs); % play sound using windows driver.
%%
% Check the frequency domain signal. fr is the frequency vector and
f1 is the magnitude of F{y1}.
fr=([0:no_pts-1]')/no_pts*fs; %in Hz
fr=fr(1:no_pts/2); % single-sided spectrum
f1=abs(fft(y1)); % compute fft
f1=f1(1:no_pts/2)/fs;
%%
% F is the continuous time Fourier. (See derivation...
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