I
am doing a biology research project where I collected data on
different birds visiting a...
I
am doing a biology research project where I collected data on
different birds visiting a bird feeder. The data I collected was:
13 sparrows, 10 finches, 7 cardinals, 5 robins, 5 chickadees, and 4
bluejays. I want to pose the question "Is one species more likely
to visit the feeder than the others?" or "Does one species visit
the feeder more than the others?"
What kind of statistical test would I use to do this?
(ex: chi-square goodness of...
Compare the three data sets on the right.
(i)
45678910
A dot plot has a horizontal...
Compare the three data sets on the right.
(i)
45678910
A dot plot has a horizontal axis labeled from 4 to 10 in increments
of 1. The graph consists of a series of plotted points from left to
right. The coordinates of the plotted points are as follows, where
the label is listed first and the number of dots is listed second:
5, 1; 6, 4; 7, 5; 8, 4; 9, 1.
(ii)
45678910
A dot plot has a horizontal...
what did i do wrong in here? error said I have wrong code for
scatter(rate(:,1),rate(:,5),'o') but...
what did i do wrong in here? error said I have wrong code for
scatter(rate(:,1),rate(:,5),'o') but when I solved it, other codes
are messed up how to solve it?
datacell = textscan( regexprep( fileread('cricketData.csv'),
'\$', '0' ), '%f%f', 'delimiter', ',', 'HeaderLines', 1);
Duration = datacell{1};
Input = datacell{1};
YourTable = table(Duration, Input);
temp=datacell(:,1);
rate=datacell(:,2);
scatter(rate(:,1),rate(:,5),'o')
xlabel('temperature(T in degrees Fahrenheit)')
ylabel('chirping (R in chirp per second))')
title('Chirping rate vs Temperature')
p=polyfit(rate(:,1),rate(:,2),1);
x=min(1)-2:.01:max(2)+2;
hold on
plot(x,polyval(p,x))
legend('Data points,''best fit equation')
fprintf('Calculated equation:...