Please help me write a script for a T-test Using statistical tests, whether the

Question

Please help me write a script for a T-test

Using statistical tests, whether the peaks in the two populations are related to the weather in an (undefined) way. The weather data is NOT on the same time scale as the population data (this data is in quarters or 3 month increments) so we must interpolate this data to match the time scale of the population data.

Here is my script for the interpolated data from the weather.

clc;

clear;
format compact;

M=[1 3 6 9 12 15 18 21 24 27 30 33 36 39 42 45 48];
T=[5 10 20 13 7 12 22 10 10 15 26 20 6 13 25 18 10];

x = 1:1:48;
y = interp1(M,T,x,'spline');
plot(M,T,'o',x,y),title('Temperature vs Month'),...
xlabel('Month'),ylabel('Temperature, degree C'),
set(gca,'XMinorTick','on', 'YMinorTick','on')

Here is the script that was created from a professional here on Chegg for phase/lag between the two populations.

clc;
clear;
% x is months of population growth and decay
x=1:1:48;
% y1 is the population of mice in 48 months
y1= [300;400;650;900;2000;2300;2250;2200;1800;1600;1200;...
1000;1000;1100;1350;1600;2700;3000;2950;2900;2500;2300;...
1900;1700;1300;1400;1650;1900;3000;3300;3250;3200;2800;2600;...
2200;2000;1600;1300;1100;900;1000;800;700;650;600;575;550;500];
% y2 is the population of foxes in 48 months
y2= [30;33;32;40;42;38;36;33;33;33;31;28;28;28;27;37;35;35;33;32;32;...
29;29;29;27;26;33;39;42;45;47;49;53;52;52;51;51;50;49;50;51;53;52;...
50;49;48;47;46];
[hAx,hLine1,hLine2] = plotyy(x,y1,x,y2);

title('Phase/Time Lag Between the Two Populations')
xlabel('Months')

ylabel(hAx(1),'Field mice') % left y-axis
ylabel(hAx(2),'Foxes') % right y-axis

Finally this is the raw data:

Population Data Column A(month), B(Field Mice), C(Foxes)

46

Weather Column 1(month) Column 2( temp 0C)

Thank you for all the help that I have had so far. I have learned so much!

1 300 30 2 400 33 3 650 32 4 900 40 5 2000 42 6 2300 38 7 2250 36 8 2200 33 9 1800 33 10 1600 33 11 1200 31 12 1000 28 13 1000 28 14 1100 28 15 1350 27 16 1600 37 17 2700 35 18 3000 35 19 2950 33 20 2900 32 21 2500 32 22 2300 29 23 1900 29 24 1700 29 25 1300 27 26 1400 26 27 1650 33 28 1900 39 29 3000 42 30 3300 45 31 3250 47 32 3200 49 33 2800 53 34 2600 52 35 2200 52 36 2000 51 37 1600 51 38 1300 50 39 1100 49 40 900 50 41 1000 51 42 800 53 43 700 52 44 650 50 45 600 49 46 575 48 47 550 47 48 500

46

Explanation / Answer

Well, I think that the problem is great,you got it all , let me know whatever and I will hep you

Related Questions

Navigate

• Browse (All)
• Browse P
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.