Question
Over the last fifteen years, the consumption of dematerialized cultural goods has increased dramatically. Today, streaming has become the main source of consumption of cultural goods.
For some time now, Vivideo has been offering its streaming service for film and television works in Canada and France. Their service offers three subscription packages that respectively allow you to listen to films or series on 1, 2 or 4 devices simultaneously.
In order to learn more about the users of this service residing in Canada or France, a study was conducted with a random sample of 450 subscribers. All tests will be conducted at α = 0, 05.

The following variables in the dataset are considered:

ident: Identity number of the individual
Sex: Sex (male, female)
age: Age at the time of subscription (in years)
language: Mother tongue (French, English, Other)
country: Country (Canada, France)
package: Selected package (Base, Plus, Max)
duration: Duration of the subscription (in days)
diversity: Diversity of series and films listened to (Low, Medium, High)
first: Service usage time during the first month of subscription (in minutes)
last: Service usage time during the last month of subscription (in minutes)
registered: Is the user still registered for the service? (Yes, No)

Question 1 (5 points)
For each of the variables under study, identify its scale of measurement (nominal, ordinal, interval, ratio).


Mise en situation Depuis une quizaine dannées, la consommation de biens culturels dématérialisés a connu une progression ful
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Answer #1

Ident : It's scale of measurement is interval because the identity number have even intervals or gap between the two.

Sex : It's scale of measurement is nominal because it's not providing any sense of comparison

Age : It's scale of measurement is ratio. Because it provides us the sense of comparison.

Language : It's scale of measurement is nominal because it's not providing any sense of comparison.

Country : It's scale of measurement is nominal. Because we cannot measure country on a numerical scale.

Package : It's scale of measurement is ordinal because we can arrange the package in the increasing order of their price.

Duration : It's scale of measurement is ratio. Because it's provide us with the sense of comparison.

Diversity: It's scale of measurement is ordinal because we can arrange it into increasing order of their magnitude that is low<medium<high.

First and last : Their scale of measurement is ratio. Because they provide us the sense of comparison

Registered : It's scale of measurement is nominal. Because we cannot measure it on numerical scale.

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