Calculate the correlation coefficient between the number of hours of sunshine and thenumber of animals seen using the formulaE1 Ti E=1 Yi1r =(E=1 TiYinn – 1SxSy (a) In a pilot study, the cameras were placed for 5 days at one site. The data from those 5days is given in the table below.Day1234Number Seen6.1015Hours Sunshine5.54.56.55.56.1Rainfall0 00.10.2

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Description: Calculate the correlation coefficient between the number of hours of sunshine and thenumber of animals seen using the formulaE1 Ti E=1 Yi1r =(E=1 TiYinn – 1SxSy (a) In a pilot study, the cameras were placed for 5 days at one site. The data from thos

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(a) In a pilot study, the cameras were placed for 5 days at one site. The data from those 5 days is given in the table below. Day 1 3 4 5 Number Seen 10 5 15 Hours Sunshine 5.5 4.5 6.5 5.5 6.1 Rainfall 0.1 0.2

(a) In a pilot study, the cameras were placed for 5 days at one site. The data from those 5 days is given in the table below. Day 1 3 4 5 Number Seen 10 5 15 Hours Sunshine 5.5 4.5 6.5 5.5 6.1 Rainfall 0.1 0.2

MATLAB: An Introduction with Applications

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Author:Amos Gilat

Publisher:Amos Gilat

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Concept explainers

2-Proportion Test

In a 2-proportion test, two separate proportions are measured at the same time, and their similarity is evaluated. It is also known as a 2-proportion z-test, and a comparison of two different proportions is done in this method.

Topic Video

Question

Calculate the correlation coefficient between the number of hours of sunshine and the
number of animals seen using the formula
E1 Ti E=1 Yi
1
r =
(E=1 TiYi
n
n – 1
SxSy

(a) In a pilot study, the cameras were placed for 5 days at one site. The data from those 5
days is given in the table below.
Day
1
2
3
4
Number Seen
6.
10
15
Hours Sunshine
5.5
4.5
6.5
5.5
6.1
Rainfall
0 0
0.1
0.2

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