Benutzerhandbuch MenĂŒ

Benutzerhandbuch

Example 7: Correlating two samples

You measured the strength of a spring at a breaking point based on the pressure at which it was produced. Your assumption is that breaking strength is correlated to pressure.
Question: Are the two variables linked/dependent?
Correlation entre deux variables

Which test do you choose?

Left hand table: Depending on the comparison to be carrid out This test does not appear in left hand table.
Right hand table: Depending on the types of variables Y is the result of the resistance measurement (quantitative) based on (X) a measure of production pressure (quantitative). The test you should choose is simple regression.
Choix-du-test-3
To analyze the data, enter the values by organizing them into two columns.
Donnees

Result :

Resultat test statistique
Based on the regression test, the correlation between pressure and resistance is not significant. We can, therefore, not conclude that production pressure has an impact on a product's resistance.

Eine Komplettlösung fĂŒr Industrie 4.0

8 statistische Module

trial

Versuch

€ 0

30 Tage

Testen Sie es kostenlos

APC

SPC

Kontrolle

Analyse

check

30 Tage

check

Alle Funktionen von Ellistat

check

1 Benutzer

Technische UnterstĂŒtzung und Wartung inbegriffen

student

Student

€ 0

1 Jahr

Zur Kasse

Analyse

check

1 Jahr

check

Alle Funktionen von Ellistat

check

1 Benutzer

check

Lizenz fĂŒr Studenten, die ĂŒber einen gĂŒltigen Studentenausweis verfĂŒgen

Technische UnterstĂŒtzung und Wartung inbegriffen

standard

Standard

€ 49

pro Benutzer pro Monat

Zur Kasse

Analyse

check

Lizenz wird alle zwei Monate erneuert

check

Alle Funktionen von Ellistat

check

Unbegrenzter Benutzer

check

Technische UnterstĂŒtzung und Wartung inbegriffen