Executiv e summary

Our company recently measured the iris flower and get the iris dataset. We would like to know more…

Introduction

Our company recently measured the iris flower and get the iris dataset. We would like to know more… - How are the variables correlated to each other?

Data Source

measured the iris flower

Key Findings

How are the variables correlated to each other?

Correlation Matrix

##              sepal_length sepal_width petal_length petal_width
## sepal_length    1.0000000  -0.1181293    0.8737381   0.8206195
## sepal_width    -0.1181293   1.0000000   -0.4260283  -0.3628942
## petal_length    0.8737381  -0.4260283    1.0000000   0.9627723
## petal_width     0.8206195  -0.3628942    0.9627723   1.0000000

Corrleation - Petal Length, Petal Width

## 
## Pearson

## [1] 0.9627723

## 
## Spearman

## [1] 0.9376545

## 
## Kendall

## [1] 0.8065882

Table continues below

estimate	statistic	p.value	parameter	conf.low	conf.high
0.9628	43.18	2.082e-85	147	0.9489	0.9729

method	alternative
Pearson’s product-moment correlation	two.sided

Corrleation - Sepal Length, Sepal Width

## 
## Pearson

## [1] -0.1181293

## 
## Spearman

## [1] -0.1681023

## 
## Kendall

## [1] -0.0786184

Table continues below

estimate	statistic	p.value	parameter	conf.low	conf.high
-0.1181	-1.442	0.1513	147	-0.2737	0.0435

method	alternative
Pearson’s product-moment correlation	two.sided

Plots

&&&&

Wilcoxon: Petal Length, Petal

statistic	p.value	method	alternative
19099	0	Wilcoxon rank sum test with continuity correction	two.sided

Wilcoxon: Sepal Length, Sepal

statistic	p.value	method	alternative
22199	0	Wilcoxon rank sum test with continuity correction	two.sided