PG TRB COMMERCE UNIT IX STATISTICS IMPORTANCE SCOPE PRIMARY AND SECONDARY DATA -COLLECTION

PG TRB COMMERCE
UNIT IX
STATISTIC
IMPORTANCE
SCOPE
PRIMARY AND SECONDARY DATA -COLLECTION

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Useful information

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Weldone sir

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Very clear explain

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p

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Hello mam nanum pg trb commerce prepare panren ungalukj willing iruntal discusss pani padikalam mam i have the materials for all units. Coaching centre materials and also the reference books.

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Sir super

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நன்றிகள் கோடி ஐயா

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Thank you sir

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Thankyou very much sir 🙏🙏🙏🙏

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Super sir thanks sir. Ur the best. Which book to refer for unit 13 and 14?

[@sarulatha476]

Thank you sir.

[@janu8351]

Sir one doubt . What is different between raw data and primary data?

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Sir please increase volume

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Good explaination sir. Any other test question is available. 👌👌✅✅

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Check
CENTUM TUTOR channel
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@@centumtutor7537 sir bunch of question bank and material is available

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Probability sampling or Random sampling

[@Madurai383]

Thank you so much sir. Sir if this video only enough for trb or study any material please give me the suggestion. Which material best. Please reply. You are very great excellent explanation. Thanks

[@centumtutor7537]

No its not enough
Refer more
Use this video as guideline
Wish you all the best

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Sir enakku full material pdf venum sir please help

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sir ,volume is very low .

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Sir all topic material s available

[@centumtutor7537]

Sure

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Tamil medium commerce all lesson podunga sir pleasr

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Corporate accounting teaching sir

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Please wait I will teach one by one

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trb exam ku Calculator allowed sir

[@centumtutor7537]

No

[@DivyaDivya-lt5qi]

OK. Sir thank you

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Sir
Sonud kammiya iruku
Plz increase

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