Identify the variables that pertain to interval scale of measurement
A. gender
B. date of birth of a person
C. religion
D. time of the day
Choose the correct answer from the options given below:मापन के अंतराल मापनी (Interval scale) से संबंधित चरों की पहचान कीजिए:
A. लिंग
B. व्यक्ति की जन्म तिथि
C. धर्म
D. दिन का समय
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Correct answer: D. B and D onlyकेवल B और D
Explanation
Gender and religion are categories without order – nominal scale. Calendar dates and clock time have equal intervals but an arbitrary zero (no 'zero time' means absence of time), so they are interval-scale variables: B and D only.लिंग और धर्म क्रमहीन श्रेणियाँ हैं – नामित (Nominal) मापनी। कैलेंडर तिथि और घड़ी का समय समान अंतराल वाले हैं परंतु इनका शून्य मनमाना है, इसलिए ये अंतराल मापनी के चर हैं: केवल B और D।More Research Aptitude questions
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